{"title":"XC3 Engineering","description":null,"products":[{"product_id":"bmw-m3-e90-e92-e93-25mm-endurance-btcc-big-brake-kit-ap-racing-cp9668-368mm-front-brake-upgrade-xc3-engineering","title":"BMW M3 E90 E92 E93 25mm Endurance BTCC Big Brake Kit – AP Racing CP9668 368mm Front Brake Upgrade | XC3 Engineering","description":"\u003ch4\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade the braking performance of your BMW E9X M3 with the XC3 BTCC Big Brake Kit featuring AP Racing CP9668 Pro 5000 R six-piston endurance calipers. Built around ex-BTCC 368mm x 36mm floating rotors, 25mm brake pads and XC3 precision-engineered mounting components, this complete front brake upgrade is designed for fast road, track day and endurance use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CP9668 caliper uses a deeper 25mm pad compared with the 18mm pad used in the CP9660, giving increased pad volume, longer consumable life and improved suitability for repeated high-temperature braking.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAP Racing CP9668 Pro 5000 R six-piston endurance calipers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChoice of Anodised Grey or Nickel Plated caliper finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFull-depth 25mm brake pad format\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEx-BTCC 368mm x 36mm floating brake rotors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 6082-T6 billet aluminium rotor bells\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 6082-T6 billet aluminium caliper brackets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAP Racing floating bobbin hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional anti-rattle clips available\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBraided front brake lines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChemi black high-tensile bracket hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eChoice of 25mm Endurance Brake Pads\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for BMW E9X M3 with OEM front hubs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 manufactured components covered by our Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe BMW E9X M3 is a highly capable road and track platform, but repeated heavy braking can quickly expose the limits of the factory braking system. Long braking zones, high-grip tyres, increased vehicle speed and repeated heat cycles all place greater demand on the front brakes, leading to increased pad wear, reduced consistency and a greater risk of brake fade.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe XC3 BTCC Big Brake Kit solves this with a motorsport-derived braking package built around 368mm x 36mm floating BTCC rotors and AP Racing CP9668 endurance calipers. The larger rotor size increases thermal capacity, while the floating bobbin assembly allows controlled rotor expansion under temperature. The CP9668’s 25mm pad format gives more friction material volume than the CP9660, making it better suited to longer sessions and endurance-focused use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCustomers can choose between Anodised Grey calipers for a motorsport-style finish or Nickel Plated calipers for a premium, corrosion-resistant appearance. Optional anti-rattle clips are also available for customers who want to reduce floating rotor hardware noise while retaining the benefits of a floating disc assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eXC3-designed bells and caliper brackets ensure correct rotor positioning, caliper alignment and pad sweep on the E9X M3 chassis. The supplied rotors are inspected ex-BTCC components, allowing customers to access high-level motorsport hardware at a more cost-effective price point than a fully new equivalent setup. Some cosmetic marks and signs of previous motorsport use should be expected.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhy Buy from XC3\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eXC3 Engineering designs and manufactures key brake kit components in the UK, including our vehicle-specific rotor bells and caliper brackets. Every XC3-manufactured component is developed for accurate fitment, correct brake geometry and real-world track use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur manufactured components are covered by the XC3 Lifetime Warranty, giving you confidence that your brake kit is supported by proper engineering, not just supplied as a collection of parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAll XC3 Big Brake Kit customers also receive 10% off future replacement brake consumables, including pads, rotors, bells and service hardware, helping reduce long-term running costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2 x AP Racing CP9668 six-piston endurance calipers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChoice of Anodised Grey or Nickel Plated caliper finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x ex-BTCC 368mm x 36mm floating brake rotors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x XC3 6082-T6 billet aluminium rotor bells\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x XC3 6082-T6 billet aluminium caliper brackets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x AP Racing floating bobbin kits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional anti-rattle clips\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x pair braided front brake lines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChemi black high-tensile mounting hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e1 x set of Endurance Brake Pads \u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eBrake Pad Comparison Table — CP9668 Endurance Caliper\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eBrake pad\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eModulation \/ control\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eBite level\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eBest for this customer\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePagid Racing RSL29\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVery good\u003c\/td\u003e\n\u003ctd\u003eLow-medium \/ medium\u003c\/td\u003e\n\u003ctd\u003eBest for customers who want consistency, long pad life, good disc life and confidence over longer track sessions. A strong all-round endurance and track day option for customers who do not want an overly aggressive pad.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePFC 11\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVery good\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eBest for customers who want more bite, sharper response and strong braking power. Well suited to harder track driving, sprint use and customers who prefer a more aggressive pedal feel than RSL29.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFerodo DSUNO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVery good\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eBest for customers generating more brake temperature who want a serious race pad with strong torque, good control, long life and disc-friendly behaviour. A strong choice for heavy cars and demanding track use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003eQuick Customer Guide\u003c\/h4\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003cdiv class=\"table-wrapper\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eCustomer use\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eBest pad choice\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eWhy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBest all-round endurance option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePagid Racing RSL29\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConsistent, progressive and confidence-inspiring over longer sessions.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomer wants longest pad\/disc life balance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePagid Racing RSL29 \/ Ferodo DSUNO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBoth are strong options for reducing consumable wear while maintaining serious performance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomer wants more bite and response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePFC 11\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSharper initial bite and stronger pedal response than RSL29.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeavy BMW \/ hard track use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFerodo DSUNO \/ Pagid Racing RSL29\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBetter suited to repeated heavy braking and high temperatures.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSprint use \/ aggressive driving style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePFC 11\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStronger bite and response for customers who want a race-feel pad.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLong sessions \/ endurance use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePagid Racing RSL29 \/ Ferodo DSUNO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMore suited to consistency, control and pad life over extended use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomer wants easiest pad to drive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePagid Racing RSL29\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProgressive and less aggressive, making it easier to modulate.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eBig Brake Kit Customer Benefit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cbr\u003eCustomers who purchase an XC3 Big Brake Kit receive\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10% off future replacement consumables\u003c\/strong\u003e, including replacement brake pads, discs, bells and hardware. This helps reduce ongoing running costs and makes maintaining your brake kit more affordable over time.\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBMW M3 E90\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW M3 E92\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW M3 E93\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eFor vehicles using OEM front hubs. Professional installation required. Wheel clearance must be checked before ordering, especially with aftermarket wheels. These kits may be made to order depending on stock availability.\u003c\/span\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Anodised Grey \/ No \/ No Pads","offer_id":54958350172487,"sku":"sku-53246699536651","price":3495.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ No \/ RSL 29","offer_id":54958350205255,"sku":"sku-53319750549771","price":3995.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ No \/ PFC 11","offer_id":54958350238023,"sku":"sku-53319750582539","price":3895.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ No \/ Ferodo DSUNO","offer_id":54958350270791,"sku":"sku-53319750615307","price":3895.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ Yes \/ No Pads","offer_id":54958350303559,"sku":"sku-53246699569419","price":3595.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ Yes \/ RSL 29","offer_id":54958350336327,"sku":"sku-53319750648075","price":3995.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ Yes \/ PFC 11","offer_id":54958350369095,"sku":"sku-53319750680843","price":3995.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ Yes \/ Ferodo DSUNO","offer_id":54958350401863,"sku":"sku-53319750713611","price":3995.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ No \/ No Pads","offer_id":54958350434631,"sku":"sku-53246699602187","price":3695.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ No \/ RSL 29","offer_id":54958350467399,"sku":"sku-53319750746379","price":4195.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ No \/ PFC 11","offer_id":54958350500167,"sku":"sku-53319750779147","price":4095.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ No \/ Ferodo DSUNO","offer_id":54958350532935,"sku":"sku-53319750811915","price":4095.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ Yes \/ No Pads","offer_id":54958350565703,"sku":"sku-53246699634955","price":3795.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ Yes \/ RSL 29","offer_id":54958350598471,"sku":"sku-53319750844683","price":4295.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ Yes \/ PFC 11","offer_id":54958350631239,"sku":"sku-53319750877451","price":4195.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ Yes \/ Ferodo DSUNO","offer_id":54958350664007,"sku":"sku-53319750910219","price":4195.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/XC3_BTCC_Endurance_Brake_Kit_Main_2.jpg?v=1789035313"},{"product_id":"bmw-m2-m3-m4-f8x-rear-caliper-bracket-for-ap-racing-380mm-brake-upgrade-by-xc3-engineering","title":"BMW M2 M3 M4 F8X Rear Caliper Bracket for AP Racing 380mm brake upgrade by XC3 Engineering","description":"\u003ch2\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe XC3 BMW M2, M3 and M4 F8X rear caliper bracket is designed to mount the AP Racing CP9449 Pro 5000 R four-piston caliper to the rear of the F8X platform when using 380mm x 28mm BMW 2NH rear brake discs. Precision engineered from 6082-T6 aluminium, this bracket is ideal for customers building or refreshing an AP Racing rear brake conversion with correct caliper positioning, pad sweep and disc alignment.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for BMW F8X rear brake conversions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFits AP Racing CP9449 calipers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for 380mm x 28mm BMW 2NH rear discs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCNC machined from 6082-T6 aluminium\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBlack anodised finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCorrect caliper positioning and pad sweep\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh tensile mounting hardware included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned and manufactured in the UK\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 manufactured component covered by our Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis XC3 rear caliper bracket is the key mounting component used in our BMW F8X AP Racing 380mm rear brake upgrade. It allows the AP Racing CP9449 caliper to be correctly positioned over the larger 380mm x 28mm BMW 2NH rear brake disc, creating a strong rear brake setup for fast road, track day and motorsport use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eEach bracket is precision machined to maintain accurate caliper alignment, disc clearance and pad contact across the braking surface. Manufactured from 6082-T6 aluminium and finished in black anodising, the bracket provides a lightweight, durable and corrosion-resistant solution for performance rear brake conversions.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2 x XC3 rear caliper brackets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHigh tensile mounting hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBMW M2 F87\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW M3 F80\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW M4 F82\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW M4 F83\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eFull Brake Kit also available \u003cmeta charset=\"utf-8\"\u003e→ \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m2-m3-m4-f8x-ap-racing-380mm-x-36mm-rear-brake-upgrade-by-xc3-engineering\"\u003eView Product\u003c\/a\u003e  \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhy choose XC3 Engineering?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eXC3 Engineering focuses on high-quality braking components and upgrade solutions for serious BMW performance builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur brake kits are developed around proven motorsport components, precision-engineered mounting hardware and proper chassis-specific fitment. The result is a brake upgrade designed to work as a complete package, not just a collection of parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eXC3-manufactured components are designed and made in the UK and are covered by our lifetime warranty.\u003c\/span\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958350696775,"sku":"XC3-CB-004","price":235.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/F8X_Rear_2HN_Bracket.jpg?v=1789035313"},{"product_id":"bmw-m2-m3-m4-f8x-rear-brake-upgrade-ap-racing-380mm-x-28mm-by-xc3-engineering","title":"BMW M2 M3 M4 F8X Rear Brake Upgrade AP Racing 380mm x 28mm by XC3 Engineering","description":"\u003ch4\u003eProduct overview\u003c\/h4\u003e\n\u003cp\u003eEnhance the rear brake setup of your BMW M2 M3 M4 F8X, with the AP Racing 380mm x 28mm Brake kit by XC3 Engineering. A very popular upgrade for all F8X owners wanting to increase performance and consumable options.\u003c\/p\u003e\n\u003cp\u003eBuilt around the AP Racing Pro 5000 R four-piston CP9449 Radical brake caliper, 380mm x 28mm Genuine BMW 2NH Brake discs and XC3 precision engineered brackets. \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eDesigned for BMW M2 M3 M4 owners who want a higher performance rear brake setup and lower running temperatures due to larger brake pad area. This AP Racing kit from XC3 is designed exactly for this.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003eKey Features and Kit Contents \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2x XC3 Precision Engineered 6082 T6 Aluminium Brackets - Anodised Black\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2x CP9449 Pro 5000 R four-piston forged aluminium calipers\u003c\/li\u003e\n\u003cli\u003eChoice of Anodised or Nickel Plated Calipers\u003c\/li\u003e\n\u003cli\u003e2x Genuine BMW 380mm x 28mm 2NH Brake Discs\u003c\/li\u003e\n\u003cli\u003eChoice of brake pads options\u003c\/li\u003e\n\u003cli\u003eF8X chassis specific braided brake lines\u003c\/li\u003e\n\u003cli\u003eHigh tensile hardware \u003c\/li\u003e\n\u003cli\u003e500ML Motul RBF 660 Brake fluid\u003c\/li\u003e\n\u003cli\u003eProudly Designed and Manufactured in the UK\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eXC3 manufactured components covered by our Lifetime Warranty\u003c\/span\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eBMW M2 F87\u003c\/li\u003e\n\u003cli\u003eBMW M2 F87 Competition \u003c\/li\u003e\n\u003cli\u003eBMW M3 F80 \u0026amp; Competition \u003c\/li\u003e\n\u003cli\u003eBMW M4 F82 \u003cmeta charset=\"utf-8\"\u003e\u0026amp; Competition \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eWho is this kit for?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis rear brake upgrade is ideal for:\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eF8X owners running upgraded front brakes\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTrack day cars needing better rear brake consistency\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eMotorsport builds requiring improved rear pad choice\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOwners wanting AP Racing hardware front and rear\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCars running higher grip tyres\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDrivers looking to reduce rear brake temperature issues\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eCustomers wanting a more complete braking package rather than only upgrading the front axle\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eBrake Pad comparison\u003c\/span\u003e\u003c\/h4\u003e\n\u003ch2\u003eBrake Pad Comparison Table\u003c\/h2\u003e\n\u003ctable style=\"width: 100%;\" height=\"637\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 12.356%;\"\u003eBrake pad\u003c\/th\u003e\n\u003cth style=\"width: 15.2799%;\"\u003eModulation \/ control\u003c\/th\u003e\n\u003cth style=\"width: 14.4484%;\"\u003eBite level\u003c\/th\u003e\n\u003cth style=\"width: 53.0463%;\"\u003eBest for this customer\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 12.356%;\"\u003e\u003cstrong\u003eFerodo DS2500\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.2799%;\"\u003eGood\u003c\/td\u003e\n\u003ctd style=\"width: 14.4484%;\"\u003eMedium\u003c\/td\u003e\n\u003ctd style=\"width: 53.0463%;\"\u003eBest for customers who want an approachable performance pad for light track use, fast road-style feel and occasional hard driving. A good entry-level option before moving into a more serious race compound.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 12.356%;\"\u003e\u003cstrong\u003ePagid Racing RSL29\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.2799%;\"\u003eVery good\u003c\/td\u003e\n\u003ctd style=\"width: 14.4484%;\"\u003eLow-medium \/ medium\u003c\/td\u003e\n\u003ctd style=\"width: 53.0463%;\"\u003eBest for customers who want consistency, long life, good disc life and confidence over longer track sessions. A very strong all-round track day and club racing choice.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 12.356%;\"\u003e\u003cstrong\u003eFerodo DSUNO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.2799%;\"\u003eVery good\u003c\/td\u003e\n\u003ctd style=\"width: 14.4484%;\"\u003eHigh\u003c\/td\u003e\n\u003ctd style=\"width: 53.0463%;\"\u003eBest for customers generating more brake temperature who want a stronger race pad than DS2500, while still keeping good control, long life and disc-friendly behaviour.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 12.356%;\"\u003e\u003cstrong\u003eFerodo DS3000\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.2799%;\"\u003eMedium-good\u003c\/td\u003e\n\u003ctd style=\"width: 14.4484%;\"\u003eHigh \/ aggressive\u003c\/td\u003e\n\u003ctd style=\"width: 53.0463%;\"\u003eBest for customers who want strong bite and race performance for shorter, harder use. Better suited to sprint racing, hill climbs and aggressive track use than comfort-focused driving.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 12.356%;\"\u003e\u003cstrong\u003ePFC 08\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.2799%;\"\u003eExcellent\u003c\/td\u003e\n\u003ctd style=\"width: 14.4484%;\"\u003eMedium-high, smooth\u003c\/td\u003e\n\u003ctd style=\"width: 53.0463%;\"\u003eBest for customers who want smooth initial bite, excellent modulation, low disc wear and long pad life. A very strong option for endurance use, long sessions and regular track days.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 12.356%;\"\u003e\u003cstrong\u003ePFC 11\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 15.2799%;\"\u003eVery good\u003c\/td\u003e\n\u003ctd style=\"width: 14.4484%;\"\u003eHigh\u003c\/td\u003e\n\u003ctd style=\"width: 53.0463%;\"\u003eBest for customers who want more bite and response than PFC 08, while still keeping good release and control. Well suited to sprint use, medium-distance racing and hard track driving.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eQuick Customer Guide\u003c\/h2\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eCustomer use\u003c\/th\u003e\n\u003cth\u003eBest pad choice\u003c\/th\u003e\n\u003cth\u003eWhy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMostly road driving with occasional light track use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFerodo DS2500\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eThe most approachable pad in this group, with a less aggressive feel than the full race compounds.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBest all round\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePagid Racing RSL29\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConsistent, confidence-inspiring and not overly aggressive.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRegular track days in a heavy BMW\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePagid RSL29 \/ PFC 08 \/ Ferodo DSUNO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBetter suited to repeated hard braking, longer sessions and heavier vehicles.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLong sessions \/ endurance use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePFC 08 \/ Pagid RSL29 \/ Ferodo DSUNO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStrong choices for consistency, pad life and disc life.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSprint racing \/ maximum bite\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePFC 11 \/ Ferodo DS3000\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSharper initial bite and a stronger race feel.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomer wants low disc wear\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePFC 08 \/ Pagid RSL29 \/ Ferodo DSUNO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBetter suited to customers who want performance without excessive disc wear.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomer wants the easiest pad to drive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDS2500 \/ RSL29\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMore progressive and less aggressive than DS3000 or PFC 11.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomer wants the strongest track-focused Ferodo option here\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eDSUNO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA more serious track and semi-endurance compound than DS2500.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003e \u003c\/strong\u003e\u003cstrong\u003eWe recommend either Pagid RSL29 or Ferodo DSUNO. \u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003e\u003cspan\u003ePlease note a comparable front Brake Pad must also be used. \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhy choose XC3 Engineering?\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eXC3 Engineering focuses on high-quality braking components and upgrade solutions for serious BMW performance builds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur brake kits are developed around proven motorsport components, precision-engineered mounting hardware and proper chassis-specific fitment. The result is a brake upgrade designed to work as a complete package, not just a collection of parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eXC3-manufactured components are designed and made in the UK and are covered by our lifetime warranty.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eBig Brake Kit Customer Benefit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cbr\u003eCustomers who purchase an XC3 Big Brake Kit receive \u003cstrong\u003e10% off future replacement consumables\u003c\/strong\u003e, including replacement brake pads, discs, bells and hardware. This helps reduce ongoing running costs and makes maintaining your brake kit more affordable over time.\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Without Pads \/ Anodised Grey \/ Without Brake Discs","offer_id":54958350729543,"sku":"sku-53218486878475","price":1799.0,"currency_code":"GBP","in_stock":true},{"title":"Without Pads \/ Anodised Grey \/ With Brake Discs","offer_id":54958350762311,"sku":"sku-53216864928011","price":2390.0,"currency_code":"GBP","in_stock":true},{"title":"Without Pads \/ Nickel Plated \/ Without Brake Discs","offer_id":54958350795079,"sku":"sku-53218486911243","price":2129.0,"currency_code":"GBP","in_stock":true},{"title":"Without Pads \/ Nickel Plated \/ With Brake Discs","offer_id":54958350827847,"sku":"sku-53216910672139","price":2730.0,"currency_code":"GBP","in_stock":true},{"title":"Pagid RSL29 \/ Anodised Grey \/ Without Brake Discs","offer_id":54958350860615,"sku":"sku-53218486944011","price":2160.0,"currency_code":"GBP","in_stock":true},{"title":"Pagid RSL29 \/ Anodised Grey \/ With Brake Discs","offer_id":54958350893383,"sku":"sku-53216864436491","price":2755.0,"currency_code":"GBP","in_stock":false},{"title":"Pagid RSL29 \/ Nickel Plated \/ Without Brake Discs","offer_id":54958350926151,"sku":"sku-53218486976779","price":2490.0,"currency_code":"GBP","in_stock":true},{"title":"Pagid RSL29 \/ Nickel Plated \/ With Brake Discs","offer_id":54958350958919,"sku":"sku-53216910704907","price":3085.0,"currency_code":"GBP","in_stock":true},{"title":"Ferodo DSUNO \/ Anodised Grey \/ Without Brake Discs","offer_id":54958350991687,"sku":"sku-53218487009547","price":2065.0,"currency_code":"GBP","in_stock":true},{"title":"Ferodo DSUNO \/ Anodised Grey \/ With Brake Discs","offer_id":54958351024455,"sku":"sku-53216864469259","price":2655.0,"currency_code":"GBP","in_stock":true},{"title":"Ferodo DSUNO \/ Nickel Plated \/ Without Brake Discs","offer_id":54958351057223,"sku":"sku-53218487042315","price":2390.0,"currency_code":"GBP","in_stock":true},{"title":"Ferodo DSUNO \/ Nickel Plated \/ With Brake Discs","offer_id":54958351089991,"sku":"sku-53216910737675","price":2990.0,"currency_code":"GBP","in_stock":true},{"title":"Ferodo DS2500 \/ Anodised Grey \/ Without Brake Discs","offer_id":54958351122759,"sku":"sku-53218487075083","price":2015.0,"currency_code":"GBP","in_stock":true},{"title":"Ferodo DS2500 \/ Anodised Grey \/ With Brake Discs","offer_id":54958351155527,"sku":"sku-53216864502027","price":2610.0,"currency_code":"GBP","in_stock":true},{"title":"Ferodo DS2500 \/ Nickel Plated \/ Without Brake Discs","offer_id":54958351188295,"sku":"sku-53218487107851","price":2345.0,"currency_code":"GBP","in_stock":true},{"title":"Ferodo DS2500 \/ Nickel Plated \/ With Brake Discs","offer_id":54958351221063,"sku":"sku-53216910770443","price":2940.0,"currency_code":"GBP","in_stock":true},{"title":"Ferodo DS3000 \/ Anodised Grey \/ Without Brake Discs","offer_id":54958351253831,"sku":"sku-53218487140619","price":2030.0,"currency_code":"GBP","in_stock":true},{"title":"Ferodo DS3000 \/ Anodised Grey \/ With Brake Discs","offer_id":54958351286599,"sku":"sku-53216864534795","price":2629.0,"currency_code":"GBP","in_stock":true},{"title":"Ferodo DS3000 \/ Nickel Plated \/ Without Brake Discs","offer_id":54958351319367,"sku":"sku-53218487173387","price":2360.0,"currency_code":"GBP","in_stock":true},{"title":"Ferodo DS3000 \/ Nickel Plated \/ With Brake Discs","offer_id":54958351352135,"sku":"sku-53216910803211","price":2959.0,"currency_code":"GBP","in_stock":true},{"title":"PFC 08 \/ Anodised Grey \/ Without Brake Discs","offer_id":54958351384903,"sku":"sku-53218487206155","price":2115.0,"currency_code":"GBP","in_stock":true},{"title":"PFC 08 \/ Anodised Grey \/ With Brake Discs","offer_id":54958351417671,"sku":"sku-53216864567563","price":2716.0,"currency_code":"GBP","in_stock":true},{"title":"PFC 08 \/ Nickel Plated \/ Without Brake Discs","offer_id":54958351450439,"sku":"sku-53218487238923","price":2444.0,"currency_code":"GBP","in_stock":true},{"title":"PFC 08 \/ Nickel Plated \/ With Brake Discs","offer_id":54958351483207,"sku":"sku-53216910835979","price":3044.0,"currency_code":"GBP","in_stock":true},{"title":"PFC 11 \/ Anodised Grey \/ Without Brake Discs","offer_id":54958351515975,"sku":"sku-53218487271691","price":2070.0,"currency_code":"GBP","in_stock":true},{"title":"PFC 11 \/ Anodised Grey \/ With Brake Discs","offer_id":54958351548743,"sku":"sku-53216864600331","price":2669.0,"currency_code":"GBP","in_stock":true},{"title":"PFC 11 \/ Nickel Plated \/ Without Brake Discs","offer_id":54958351581511,"sku":"sku-53218487304459","price":2400.0,"currency_code":"GBP","in_stock":true},{"title":"PFC 11 \/ Nickel Plated \/ With Brake Discs","offer_id":54958351614279,"sku":"sku-53216910868747","price":2999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/BMW_F8X_Rear_2NH_Big_Brake_Kit_3.jpg?v=1789035314"},{"product_id":"bmw-m3-e9x-caliper-carrier-btcc-rotor-upgrade-for-ap-racing-cp9660-caliper-xc3-engineering","title":"BMW M3 E9X Caliper Carrier – BTCC Rotor Upgrade for AP Racing CP9660 Caliper | XC3 Engineering","description":"\u003ch4 data-start=\"558\" data-end=\"582\"\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"583\" data-end=\"1003\"\u003eUpgrade your BMW M3 E9X with a precision-engineered caliper carrier from XC3, the key component required to mount AP Racing CP9660 calipers and BTCC-spec rotors on your chassis. CNC machined from durable 6082-T6 aluminium and finished in corrosion-resistant black anodising, this carrier ensures perfect fitment, improved braking, and reliable performance for track day, clubsport or performance road builds.\u003c\/p\u003e\n\u003ch4 data-start=\"583\" data-end=\"1003\"\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eCNC Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eChemi Black 12.9 Tensile mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e2006-2012 BMW M3 E9X with OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit → \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors → \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eComplete E9X M3 BTCC Brake Kit → \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=6e0d83ad2\u0026amp;pr_rec_pid=8764175614219\u0026amp;pr_ref_pid=10809402163467\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958352924999,"sku":"XC3-CB-001","price":235.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/E9X_bracket_cp9660_M_86049f2f-a7e6-46d2-871a-cf2542840c1d.jpg?v=1789035318"},{"product_id":"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660-xc3-engineering","title":"BMW M3 E9X \/ E92 BTCC Brake Upgrade Kit Caliper Carrier \u0026 Rotor Bell AP Racing CP9660 | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your M3 E9X \/ E92 with race ready stopping power with the XC3 Engineering BTCC Rotor Bell and Caliper carrier kit for the AP Racing CP9660 caliper and 368mmx36mm Ex-BTCC Rotor.\u003c\/p\u003e\n\u003cp\u003eWith the use of track proven Brake Rotors and Pads this upgrade delivers superior braking performance for Motorsport, Clubsport or aggressive road use.\u003c\/p\u003e\n\u003cp\u003eDesigned and Manufactured in the UK. \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Features: \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Custom caliper brackets\u003c\/li\u003e\n\u003cli\u003eXC3 Custom Rotor Bells \u003c\/li\u003e\n\u003cli\u003e6082 T6 aluminium construction\u003c\/li\u003e\n\u003cli\u003ePrecision CNC Machined\u003c\/li\u003e\n\u003cli\u003eBlack anodised for longevity and enhanced appearance \u003c\/li\u003e\n\u003cli\u003eCNC engraved \u003c\/li\u003e\n\u003cli\u003eChemi Black hardware included\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis product fits 2006-2012 BMW M3 E90 E91 E92 with standard OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eReplacement ex-BTCC Rotors → \u003ca title=\"BTCC 368mmx36mm Brake Rotors | XC3 Engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=2\u0026amp;_sid=8253ef66e\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eAP Racing Bobbins → \u003ca title=\"AP Racing BTCC Rotor Bobbins | XC3 Engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/ap-racing-rotor-bobbins-btcc-disks-cp4135-107k12?_pos=6\u0026amp;_sid=8253ef66e\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFull bolt on BTCC Kit for BMW M3 E9X → \u003ca title=\"XC3 Engineering BMW M3 E9X BTCC Brake Upgrade\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit?_pos=9\u0026amp;_sid=8253ef66e\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958352892231,"sku":"E9X MOUNTING KIT BTCC","price":499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/E9X_XC3_KIT_M_c4b253b5-e552-47f7-a01a-7d907f4a13d3.jpg?v=1789035317"},{"product_id":"bmw-m2-f87-m3-f80-m4-f82-btcc-custom-rotor-bells-368-mm-36-mm-for-ap-racing-cp9660-calipers-xc3-engineering","title":"BMW M2 F87 \/ M3 F80 \/ M4 F82 BTCC Custom Rotor Bells – 368 mm × 36 mm for AP Racing CP9660 Calipers | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your BMW M2, M3, or M4 (F80\/F82\/F87) with these bespoke BTCC-spec rotor bells from XC3 Engineering. Machined from high-quality 6082-T6 aluminium and designed to mount 368 mm × 36 mm rotors with AP Racing CP9660 calipers - our rotor bells make a big-brake upgrade straightforward, precise, and reliable. Whether you’re on a track build, clubsport car, or high-performance road machine, these bells deliver accurate rotor alignment, heat-resistant performance, and track-ready durability.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision CNC'd\u003c\/li\u003e\n\u003cli\u003eBlack anodised for enhanced aesthetics and durability   \u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003cli\u003eXC3 CNC engraved logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"btcc-brake-rotors-368mm-x-36mm-ap-racing\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eComplete F8X M2 M3 M4 BTCC Brake Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m2-f87-btcc-ap-racing-big-brake-kit-upgrade-cp9660-complete-kit\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m2-f87-btcc-ap-racing-big-brake-kit-upgrade-cp9660-complete-kit\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958352957767,"sku":"XC3-RB-001","price":299.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/BMW_BELLS_REDO_4_2e17cf3e-3e4d-424e-b696-30bf6a39be8b.jpg?v=1789035317"},{"product_id":"bmw-m2-m3-m4-f80-f82-f87-caliper-carrier-btcc-rotor-upgrade-for-ap-racing-cp9660-caliper-xc3-engineering","title":"BMW M2 M3 M4 F80 F82 F87 Caliper Carrier – BTCC Rotor Upgrade for AP Racing CP9660 Caliper | XC3 Engineering","description":"\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThis high-precision caliper carrier from XC3 Engineering is the essential link between your F8X BMW (M2, M3, or M4) wheel hub and a big-brake setup. CNC-machined from 6082-T6 aluminium, anodised for durability, and engineered for perfect alignment — it allows fitment of the AP Racing 5000R CP9660 calipers and BTCC-spec rotors on F8X chassis. Ideal for clubsport, track-day, or high-performance street builds, it ensures safe, consistent braking geometry and reliable performance under stress.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium  \u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eCNC Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eChemi Black 12.9 Tensile mounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"btcc-brake-rotors-368mm-x-36mm-ap-racing\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eComplete F8X M2 M3 M4 BTCC Brake Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m2-f87-btcc-ap-racing-big-brake-kit-upgrade-cp9660-complete-kit\"\u003eView Product\u003c\/a\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=6e0d83ad2\u0026amp;pr_rec_pid=8764175614219\u0026amp;pr_ref_pid=10809402163467\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958352990535,"sku":"XC3-CB-002","price":235.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/MAIN_F8X_bracket_cp9660.jpg?v=1789035317"},{"product_id":"bmw-m2-m3-m4-f8x-btcc-brake-conversion-kit-caliper-carriers-rotor-bells-for-ap-racing-cp9660-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 F8X BTCC Brake Conversion Kit – Caliper Carriers \u0026 Rotor Bells for AP Racing CP9660 | XC3 Engineering","description":"\u003ch4 data-start=\"609\" data-end=\"813\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"609\" data-end=\"813\"\u003eThe XC3 Engineering BTCC Brake Conversion Kit is a precision-engineered solution for upgrading the braking system on BMW M2, M3 and M4 F8X chassis using AP Racing CP9660 calipers (not included).\u003c\/p\u003e\n\u003cp data-start=\"815\" data-end=\"1181\"\u003eThis kit includes CNC-machined caliper carriers and lightweight performance rotor bells, engineered to position CP9660 calipers correctly and allow use of BTCC-spec 368 × 36 mm rotors. Every component is manufactured to motorsport tolerances, ensuring repeatable braking performance, structural rigidity, and reliable thermal behaviour under extreme use.\u003c\/p\u003e\n\u003cp data-start=\"1183\" data-end=\"1334\"\u003eIdeal for track builds, time-attack cars, and high-performance road applications seeking a proven, high-capacity braking foundation without compromise.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli\u003eXC3 Custom caliper brackets\u003c\/li\u003e\n\u003cli\u003eXC3 Custom Rotor Bells \u003c\/li\u003e\n\u003cli\u003e6082 T6 aluminium construction\u003c\/li\u003e\n\u003cli\u003eBlack anodised for longevity\u003c\/li\u003e\n\u003cli\u003eCNC engraved \u003c\/li\u003e\n\u003cli\u003eCaliper bracket hardware included\u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eMaximize cost efficiency and performance with the utilisation of BTCC rotors and the industry-leading AP Racing 5000R CP9660 caliper. This upgrade is a must-have for any Clubsport or Trackday build, providing unparalleled performance and value.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with standard OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eReplacement ex-BTCC Rotors →\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"BTCC 368mmx36mm Brake Rotors | XC3 Engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=2\u0026amp;_sid=8253ef66e\u0026amp;_ss=r\" data-samitaws-handle=\"btcc-brake-rotors-368mm-x-36mm-ap-racing\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eAP Racing Bobbins →\u003cspan\u003e \u003c\/span\u003e\u003ca title=\"AP Racing BTCC Rotor Bobbins | XC3 Engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/ap-racing-rotor-bobbins-btcc-disks-cp4135-107k12?_pos=6\u0026amp;_sid=8253ef66e\u0026amp;_ss=r\" data-samitaws-handle=\"ap-racing-rotor-bobbins-btcc-disks-cp4135-107k12\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eFull bolt on BTCC Kit for BMW M3 F8X →\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m2-f87-btcc-ap-racing-big-brake-kit-upgrade-cp9660-complete-kit?_pos=1\u0026amp;_sid=9f9fcbc5f\u0026amp;_ss=r\" title=\"XC3 Engineering BMW M3 F8X BTCC Brake Upgrade\"\u003eView Product\u003c\/a\u003e\u003ca title=\"XC3 Engineering BMW M3 E9X BTCC Brake Upgrade\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit?_pos=9\u0026amp;_sid=8253ef66e\u0026amp;_ss=r\" data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958353023303,"sku":"F8X MOUNTING KIT BTCC","price":499.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/F8x_XC_Complete_kit_BTCC_CP9660.jpg?v=1789035318"},{"product_id":"bmw-m2-m3-m4-g8x-bucket-seat-base-floor-mount-adapter-xc3-engineering","title":"BMW M2 M3 M4 G8X Bucket Seat-Base Floor Mount Adapter | XC3 Engineering","description":"\u003ch4 data-start=\"452\" data-end=\"473\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"474\" data-end=\"852\"\u003eThe XC3 Engineering Seat Base Floor Mount Adapter is a precision-engineered solution for installing aftermarket bucket seats in the BMW G8X platform. Designed for the M2 G87, M3 G80\/G81 and M4 G82\/G83, this adapter allows bucket seats and seat sliders to be mounted directly to the factory floor mounting points, eliminating the need for welding or chassis modification.\u003c\/p\u003e\n\u003cp data-start=\"854\" data-end=\"1153\"\u003eCNC-machined from 6082-T6 aluminium (not lower-grade 6061), black anodised for durability, and finished with a laser-engraved XC3 logo, this mount provides a rigid, accurate interface between the vehicle floor and the seat base – suitable for both performance road cars and track-focused builds.\u003c\/p\u003e\n\u003cp\u003eFits near all aftermarket bucket seats and also allows the installation of sliders.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium not the cheaper 6061 grade\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eCNC Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eSold as pair for individual sides. Driver Side or Passenger Side UK vehicle \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 G8X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eXC3 Seat Belt Bracket\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-seat-belt-harness-bracket?_pos=1\u0026amp;_sid=f43c9b5b2\u0026amp;_ss=r\" data-samitaws-handle=\"xc3-engineering-seat-belt-harness-bracket\"\u003eView Product\u003c\/a\u003e\u003ca data-samitaws-handle=\"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eXC3 Anti-sub Harness Mount\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-under-seat-harness-bracket-anti-sub?_pos=1\u0026amp;_psq=anti\u0026amp;_ss=e\u0026amp;_v=1.0\" data-samitaws-handle=\"xc3-engineering-under-seat-harness-bracket-anti-sub\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Driver Side(UK)","offer_id":54958353154375,"sku":"XC3-FMD-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Passenger Side(UK)","offer_id":54958353187143,"sku":"XC3-FMP-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Driver \u0026 Passenger","offer_id":54958353219911,"sku":"sku-51240027259147","price":499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/XC3_Seat_Base_mount_E9X_F8X_535f2c85-f6b1-49ae-ad0e-57990d0706ac.jpg?v=1789035318"},{"product_id":"bmw-m3-e9x-e92-bucket-seat-base-floor-mount-adapter-xc3-engineering","title":"BMW M3 E9X \/ E92 Bucket Seat Base Floor Mount Adapter  | XC3 Engineering","description":"\u003ch4\u003eProduct Overview \u003c\/h4\u003e\n\u003cp data-start=\"509\" data-end=\"946\"\u003eUpgrade or retrofit your BMW M3 E9X or E92 with confidence using the XC3 Engineering Seat-Base Floor Mount Adapter. This CNC-machined adapter kit lets you install aftermarket seats or seat bases directly to the factory floor mounting points with no welding, cutting, or chassis modification required. Built for durability and safety, it’s ideal for track cars, drift builds, classic restorations, or performance-oriented daily drivers.\u003c\/p\u003e\n\u003cp data-start=\"948\" data-end=\"1178\"\u003eWhether you’re fitting racing buckets or aftermarket seats, this seat-base adapter ensures correct mounting geometry, maintains structural integrity, and provides a secure, bolt-in seat solution for your E9X M3.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eFits near all aftermarket bucket seats and also allows the installation of sliders. \u003cmeta charset=\"utf-8\"\u003eThe adjustable mounting interface accommodates seat widths from 365 mm to 405 mm\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium not the cheaper 6061 grade\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eCNC Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eDesigned and manufactured in the UK, this adapter combines quality and functionality for a seamless fit in your vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eSold as pair for individual sides. Driver Side or Passenger Side UK vehicle \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M3 E9X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\" data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eXC3 Seat Belt Bracket\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-seat-belt-harness-bracket?_pos=1\u0026amp;_sid=f43c9b5b2\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\" data-samitaws-handle=\"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eXC3 Anti-sub Harness Mount\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-under-seat-harness-bracket-anti-sub?_pos=1\u0026amp;_psq=anti\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eView Product\u003c\/a\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\" data-samitaws-handle=\"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003e\u003c\/a\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Driver Side(UK)","offer_id":54958353056071,"sku":"XC3-FMD-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Passenger Side(UK)","offer_id":54958353088839,"sku":"XC3-FMP-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Driver \u0026 Passenger","offer_id":54958353121607,"sku":"sku-46554698744075","price":499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/XC3_Seat_Base_mount_E9X_F8X_b7e1f0a5-5477-4f86-b64f-9bef33a6e003.jpg?v=1789035318"},{"product_id":"bmw-m3-e90-e92-e93-btcc-big-brake-kit-ap-racing-cp9660-368mm-front-brake-upgrade-xc3-engineering","title":"BMW M3 E90 E92 E93 BTCC Big Brake Kit – AP Racing CP9660 368mm Front Brake Upgrade | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eUnlock serious braking performance for your BMW M3 E9X with the XC3 BTCC Big Brake Kit. Built around AP Racing CP9660 Pro 5000 R six-piston calipers, available in Anodised Grey or Nickel Plated finish, ex-BTCC 368mm x 36mm floating rotors and XC3 precision-engineered mounting components, this complete front brake upgrade is designed for fast road, track day and clubsport use. The kit increases thermal capacity, improves braking consistency and gives the E9X M3 platform a proven motorsport brake package with strong replacement consumable options.\u003c\/p\u003e\n\u003ch4\u003eWhat’s Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e2 x AP Racing CP9660 six-piston calipers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChoice of Anodised Grey or Nickel Plated caliper finish\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 x ex-BTCC 368mm x 36mm rotors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 x XC3 anodised rotor bells\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 x XC3 anodised caliper brackets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e2 x AP Racing bobbin kits\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptional anti-rattle clips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e1 x pair braided brake lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemi black high-tensile bracket hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEx-BTCC Pagid RSX brake pads\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Description\u003c\/h4\u003e\n\u003cp\u003eThe BMW E9X M3 is one of BMW’s most capable driver-focused platforms, but repeated hard braking on road or track can quickly expose the limits of the factory front brake setup. Higher speeds, high-grip tyres and longer sessions create more heat, more pad demand and less braking consistency.\u003c\/p\u003e\n\u003cp\u003eThe XC3 BTCC Big Brake Kit solves this by combining motorsport-derived 368mm x 36mm floating rotors with AP Racing CP9660 six-piston calipers, available in Anodised Grey or Nickel Plated finish. The larger rotor size improves heat capacity, while the floating bobbin assembly allows controlled rotor expansion under temperature. Optional anti-rattle clips are also available for customers who want to reduce floating rotor hardware noise while retaining the benefits of a floating disc assembly.\u003c\/p\u003e\n\u003cp\u003eXC3-designed bells and caliper brackets ensure correct fitment, rotor positioning, caliper alignment and pad sweep on the E9X M3 chassis. The supplied rotors and pads are inspected ex-BTCC components, giving customers access to high-level motorsport hardware at a more cost-effective price point than a fully new equivalent setup. Some cosmetic marks and signs of previous motorsport use should be expected.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eAP Racing CP9660 Pro 5000 R six-piston calipers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChoice of Anodised Grey or Nickel Plated calipers\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEx-BTCC 368mm x 36mm floating brake rotors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eXC3 anodised aluminium rotor bells\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eXC3 anodised caliper brackets\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eAP Racing floating bobbin hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eOptional anti-rattle clips available\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBraided front brake lines\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eChemi black high-tensile bracket hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eEx-BTCC Pagid RSX brake pads included\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eDesigned for BMW E9X M3 with OEM front hubs\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eXC3 manufactured components covered by our Lifetime Warranty\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhy Buy from XC3\u003c\/h4\u003e\n\u003cp\u003eXC3 Engineering designs and manufactures key brake kit components in the UK, including our vehicle-specific rotor bells and caliper brackets. Every XC3-manufactured component is developed for accurate fitment, correct brake geometry and real-world track use. Our manufactured parts are also covered by our Lifetime Warranty, giving you confidence that your brake kit is backed by proper engineering support.\u003c\/p\u003e\n\u003cp\u003eAll XC3 Big Brake Kit customers also receive \u003cstrong\u003e10% off \u003c\/strong\u003efuture replacement brake consumables, including pads, rotors, bells and service hardware, helping reduce long-term running costs.\u003c\/p\u003e\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003eBMW M3 E90\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBMW M3 E92\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003eBMW M3 E93\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFor vehicles using OEM front hubs. Professional installation required. Wheel clearance must be checked before ordering, especially with aftermarket wheels. These kits may be made to order depending on stock availability.\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Anodised Grey \/ No","offer_id":54958353482055,"sku":"sku-53246247010571","price":3295.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ Yes","offer_id":54958353514823,"sku":"sku-53246246977803","price":3395.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ No","offer_id":54958353547591,"sku":"sku-53246247076107","price":3395.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ Yes","offer_id":54958353580359,"sku":"sku-53246247043339","price":3495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/XC3_BTCC_BIg_brake_Kit_2.jpg?v=1789035318"},{"product_id":"bmw-m2-m3-m4-f8x-f80-f82-f87-bucket-seat-base-floor-mount-adapter-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 F8X \/ F80 \/ F82 \/ F87 Bucket Seat-Base Floor Mount Adapter | XC3 Engineering","description":"\u003ch4 data-start=\"549\" data-end=\"940\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"549\" data-end=\"940\"\u003eThe XC3 Engineering Seat-Base Floor Mount Adapter for BMW F8X \/ F80 \/ F82 \/ F87 (M2, M3, M4) is a robust and precision-machined mounting kit that enables aftermarket bucket seats or seat-base rails to be securely bolted directly to the factory floor mounts. Designed for reliability, structural integrity, and ease of installation - with no welding, cutting or chassis modification required.\u003c\/p\u003e\n\u003cp data-start=\"942\" data-end=\"1141\"\u003eManufactured from high-strength 6082-T6 aluminium, this adapter ensures correct seating geometry and safe seat anchorage, whether for track builds, Clubsport or performance-oriented road cars.\u003c\/p\u003e\n\u003cp\u003eThis is a fantastic solution for any enthusiast looking to install bucket seats into their car.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eFits near all aftermarket bucket seats and also allows the installation of sliders. \u003cmeta charset=\"utf-8\"\u003eThe adjustable mounting interface accommodates seat widths from 365 mm to 405 mm\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium not the cheaper 6061 grade\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eCNC Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eDesigned and manufactured in the UK, this adapter combines quality and functionality for a seamless fit in your vehicle.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eAvailable as Driver Side, Passenger Side, or Driver \u0026amp; Passenger Pair. UK vehicle \u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eXC3 Seat Belt Bracket\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-seat-belt-harness-bracket?_pos=1\u0026amp;_sid=f43c9b5b2\u0026amp;_ss=r\" data-samitaws-handle=\"xc3-engineering-seat-belt-harness-bracket\"\u003eView Product\u003c\/a\u003e\u003ca data-samitaws-handle=\"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eXC3 Anti-sub Harness Mount\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-under-seat-harness-bracket-anti-sub?_pos=1\u0026amp;_psq=anti\u0026amp;_ss=e\u0026amp;_v=1.0\" data-samitaws-handle=\"xc3-engineering-under-seat-harness-bracket-anti-sub\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Driver Side(UK)","offer_id":54958353252679,"sku":"XC3-FMD-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Passenger Side(UK)","offer_id":54958353285447,"sku":"XC3-FMP-001","price":249.99,"currency_code":"GBP","in_stock":true},{"title":"Driver \u0026 Passenger","offer_id":54958353318215,"sku":"sku-46567844151563","price":499.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/XC3_Seat_Base_mount_E9X_F8X.jpg?v=1789035318"},{"product_id":"bmw-m2-g87-m3-g80-g81-m4-g82-g83-adjustable-rear-toe-arms-g8x-platform-xc3-engineering","title":"BMW M2 G87 \/ M3 G80 G81 \/ M4 G82 G83 Adjustable Rear Toe Arms – G8X Platform | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"987\" data-start=\"633\"\u003eUpgrade the rear suspension geometry of your BMW G8X platform (M2 G87, M3 G80\/G81, M4 G82\/G83) with XC3 Engineering Adjustable Rear Toe Arms. Designed to replace the factory toe links, these precision-machined arms provide accurate, repeatable toe adjustment — essential for lowered cars, track builds, wide-tyre setups and aggressive alignment settings.\u003c\/p\u003e\n\u003cp data-end=\"1172\" data-start=\"989\"\u003eBuilt from high-strength 6082-T6 aluminium and fitted with motorsport-grade rod ends, these arms deliver sharper handling, increased rear stability, and zero unwanted flex under load.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision adjustment to allow precise toe alignment  \u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom spec Motorsport maintenance free rod ends\u003c\/li\u003e\n\u003cli\u003eLargest heavy duty Toe arm rod end on the market. All other manufactures use 16mm we use 18mm.\u003c\/li\u003e\n\u003cli\u003eZinc plated sleeves for precise vehicle fitment\u003c\/li\u003e\n\u003cli\u003eCNC 6082 T6 Aluminium centre tube\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eToe Lockout Shims and Hardware included\u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eWeighing just 2087g\u003c\/li\u003e\n\u003cli\u003eXC3 Lifetime Warranty\u003ca href=\"https:\/\/www.xc3.co.uk\/pages\/why-choose-xc3\"\u003e*\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"80\" data-end=\"383\"\u003eOne of the key limitations of the BMW F8X and G8X chassis platforms is the restricted adjustability of rear toe alignment. The factory setup relies solely on an eccentric bolt, which offers a limited adjustment range—insufficient for high-performance applications such as fast road use or track driving.\u003c\/p\u003e\n\u003cp data-start=\"385\" data-end=\"673\"\u003eOur Adjustable Rear Toe Arms provide a significant upgrade, allowing for precise and extended toe adjustment beyond the constraints of the OEM solution. This is essential for achieving optimal alignment settings to enhance cornering stability, rear-end grip, and overall vehicle dynamics.\u003c\/p\u003e\n\u003cp data-start=\"675\" data-end=\"1040\"\u003eToe Lockout Kit included when purchasing our Adjustable Toe arms. This allows the removing of the factory eccentric bolt, which makes for a reliable position hold. \u003c\/p\u003e\n\u003cp data-start=\"1042\" data-end=\"1302\"\u003eThese components are engineered specifically for track-focused drivers who demand uncompromised performance. While suitable for both road and track use, they are particularly beneficial in setups with a strong emphasis on circuit driving.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eFitment:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 G8X Chassis\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts: \u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e(\u003cstrong\u003eNOW AVAILABLE\u003c\/strong\u003e) M18 Rose Joint Rubber boot dust cover\u003cstrong\u003e \u003c\/strong\u003e→ \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958353350983,"sku":"XC3-TA-001","price":629.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/BMW_TA_1.jpg?v=1789035318"},{"product_id":"bmw-m2-m3-m4-g8x-drive-shaft-cv-boot-heat-shield-protector-xc3-engineering","title":"BMW M2 M3 M4 G8X Drive shaft CV Boot Heat Shield Protector | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"1298\" data-end=\"1536\"\u003eWhen an aftermarket exhaust is fitted to a BMW G8X M2, M3 or M4, exhaust temperatures can increase versus the factory system. In many cases, exhaust routing and clearances can also place the system closer to the inner driveshaft CV boots.\u003c\/p\u003e\n\u003cp data-start=\"1538\" data-end=\"1712\"\u003e\u003cmeta charset=\"utf-8\"\u003eTrack driving can make this worse, as sustained high load, repeated heat cycles, and prolonged exhaust temperatures increase thermal stress in the surrounding area. This added heat exposure can cause the inner CV boots to degrade, soften, or melt over time, increasing the risk of grease loss, contamination, and eventual CV joint issues.\u003c\/p\u003e\n\u003cp data-start=\"1775\" data-end=\"2040\"\u003eBMW’s solution is to install CS driveshafts, but this can be a high-cost upgrade.\u003cbr data-start=\"1862\" data-end=\"1865\"\u003eXC3 Engineering Driveshaft CV Boot Heat Shield Protectors are designed to provide a more cost-effective solution by placing a barrier between the exhaust and the CV boot area.\u003c\/p\u003e\n\u003cp data-start=\"2042\" data-end=\"2192\"\u003eBy reducing direct radiant heat reaching the boot, these protectors help lower CV boot temperatures and reduce the likelihood of heat-related failure.\u003c\/p\u003e\n\u003cp data-start=\"1538\" data-end=\"1712\"\u003e\u003cmeta charset=\"utf-8\"\u003eEach protector is finished with a thermal coating for improved heat resistance and added protection in high-temperature environments. This makes them especially well suited to modified road cars and track-focused builds where exhaust temperatures and sustained heat loads are higher than standard.\u003c\/p\u003e\n\u003ch4\u003eKit Details and Contents:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMade from High Quality Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision Laser cut\u003c\/li\u003e\n\u003cli\u003eSatin Black anodised for longevity \u003c\/li\u003e\n\u003cli\u003eThermal coating on top side to aid with temperature management \u003c\/li\u003e\n\u003cli\u003eStainless Steel Mounting Hardware \u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"3597\" data-end=\"3610\"\u003eIn the Box\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli data-start=\"3613\" data-end=\"3714\"\u003e1 x Pair of XC3 Engineering Driveshaft CV Boot Heat Shield \u003c\/li\u003e\n\u003cli data-start=\"3613\" data-end=\"3714\"\u003eInstallation hardware \u003cem data-start=\"3739\" data-end=\"3779\"\u003e\u003c\/em\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eLifetime Warranty\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958353416519,"sku":"XC3-DP-001","price":179.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/BMWG8XDriveshaftprotectors1.jpg?v=1789035318"},{"product_id":"xc3-engineering-seat-belt-harness-mounting-bracket","title":"XC3 Engineering Seat Belt \u0026 Harness Mounting Bracket","description":"\u003cp\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"880\" data-start=\"540\"\u003eThe XC3 Seat Belt \/ Harness Bracket is a robust, ready-to-install mounting solution for anyone fitting aftermarket seats or upgrading to a multi-point harness. Crafted from strong mild-steel and finished with durable powder-coat, it’s designed to give you a safe, reliable anchor point - without the need for welding or complex fabrication.\u003c\/p\u003e\n\u003cp data-end=\"1146\" data-start=\"882\"\u003eWhether you’re building a track car, a custom street setup, or a clubsport build, this bracket ensures a secure, clean harness installation. It pairs perfectly with our seat-base mounts (or other seat bases), making seat and harness upgrades hassle-free and safe.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eSold as a pair \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSteel construction \u003c\/li\u003e\n\u003cli\u003ePowder coated for longevity and enhanced appearance\u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo  \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUniversal - If sizes needed, please contact us and we would be happy to prove them to you  \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eXC3 Bucket seat mounting solutions\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/search?type=product\u0026amp;q=seat+base\"\u003eView Products\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eUnder Seat Anti-sub Harness mount \u003cmeta charset=\"utf-8\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-under-seat-harness-bracket-anti-sub?_pos=1\u0026amp;_sid=bebc8d392\u0026amp;_ss=r\"\u003eView Products\u003c\/a\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958353383751,"sku":"XC3-UBM-002","price":39.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/Seat_Belt_Harness_Bracket_8.jpg?v=1789035318"},{"product_id":"bmw-m3-e9x-e92-rear-toe-lockout-shims-xc3-engineering","title":"BMW M3 E9X E92 Rear Toe Lockout Shims | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eStop rear-toe misalignment with the XC3 Engineering Rear Toe Lockout Shims, a simple, robust solution for owners upgrading to adjustable rear toe arms on BMW M3 E9X \/ E92. The OEM setup relies on eccentric bolts which can slip under load - but our lockout shims replace that weak point with a fixed, strong mounting solution. Perfect for lowered cars, track\/day builds or any E9X M3 where stability and alignment precision matter.\u003c\/p\u003e\n\u003cp\u003eManufactured from billet-grade stainless steel and laser-cut for accurate fitment, these shims ensure your rear toe setting stays exactly where you want it - lap after lap, drive after drive.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e5mm Stainless Steel\u003c\/li\u003e\n\u003cli\u003ePrecision laser Cut\u003c\/li\u003e\n\u003cli\u003eLaser engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eReplace Hardware - 10.9 Tensile specification   \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M3 E9X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M3 E9X Adjustable Toe arms\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e90-e92-e93-adjustable-rear-toe-arms-xc3-engineering?_pos=3\u0026amp;_psq=toe\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958353449287,"sku":"XC3-TS-002","price":45.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/XC3_Engineering_BMW_M3_E92_E9X_Rear_Toe_lockout_shim_kit.jpg?v=1789035318"},{"product_id":"bmw-m2-m3-m4-f8x-g8x-rear-toe-lockout-shims-alignment-lock-kit-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 F8X \u0026 G8X Rear Toe Lockout Shims – Alignment Lock Kit | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"556\" data-end=\"906\"\u003eImprove the rear suspension geometry of your BMW M2, M3 or M4 (F8X 2016–2021 \/ G8X 2020–2025) with XC3 Engineering Rear Toe Lockout Shims.\u003cbr data-start=\"698\" data-end=\"701\"\u003eThe factory toe adjustment relies on an eccentric bolt that can slip under heavy load, hard cornering, track use or aggressive alignment settings - causing unpredictable handling and inconsistent geometry.\u003c\/p\u003e\n\u003cp data-start=\"908\" data-end=\"1257\"\u003eOur lockout shims replace the OEM eccentric system and provide a fixed, positive-location mounting point, ensuring your chosen toe setting stays locked in place at all times. A must have upgrade for anyone running our Billet Adjustable Toe arms or any aftermarket adjustable Toe arms. \u003c\/p\u003e\n\u003cp data-start=\"1259\" data-end=\"1397\"\u003eDesigned and machined in the UK for precision and durability.\u003c\/p\u003e\n\u003ch4\u003e \u003cmeta charset=\"utf-8\"\u003e \u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e4mm Stainless Steel\u003c\/li\u003e\n\u003cli\u003ePrecision laser Cut\u003c\/li\u003e\n\u003cli\u003eLaser engraved XC3 Logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eComes with upgraded replacement hardware. 12.9 tensile specification  \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X \u0026amp; G8X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\" data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2,3,4 F8X Adjustable Toe arms\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-f8x-m2-m3-m4-adjustable-rear-toe-arms-xc3-engineering?_pos=3\u0026amp;_sid=3f9f264ff\u0026amp;_ss=r\"\u003eView Product \u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003eBMW M2,3,4 G8X Adjustable Toe arms \u003cmeta charset=\"utf-8\"\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-bmw-m2-m3-m4-g80-g81-g82-g87-g8x-adjustable-rear-toe-arms?_pos=5\u0026amp;_sid=3f9f264ff\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\" data-samitaws-handle=\"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003e\u003c\/a\u003e \u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958353645895,"sku":"XC3-TS-001","price":45.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/F_G_Toe_Lockout_kit_main_image_f7240570-9dad-4dcb-ac1c-5d1548b245ea.jpg?v=1789035317"},{"product_id":"bmw-m2-m3-m4-f8x-extended-bucket-seat-base-floor-mount-adapter-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 F8X Extended Bucket Seat-Base Floor Mount Adapter | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-start=\"572\" data-end=\"986\"\u003eUpgrade your BMW M2, M3 or M4 (F8X platform) with the XC3 Engineering Extended Seat-Base Floor Mount Adapter - a precision-manufactured solution that allows you to install aftermarket bucket seats or seat bases directly to the factory floor mounting points. This kit ensures correct seat positioning, structural integrity, and a secure, bolt-in installation - no welding, cutting, or chassis modification required.\u003c\/p\u003e\n\u003cp data-start=\"988\" data-end=\"1162\"\u003eIdeal for track builds, Race Cars, Clubsport builds or performance road cars, this adapter delivers a safe, stable and compliant seat mounting solution for any F8X chassis.\u003c\/p\u003e\n\u003cp\u003eThis is a fantastic solution for any Tall enthusiast looking to install bucket seats into their car.\u003c\/p\u003e\n\u003cp\u003e80mm\/3.15inches Longer than our standard Bucket seat floor mount adapter. Ideal for any drivers over 6feet tall.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eFits near all aftermarket bucket seats and also allows the installation of sliders. \u003cmeta charset=\"utf-8\"\u003eThe adjustable mounting interface accommodates seat widths from 365 mm to 405 mm\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium not the cheaper 6061 grade\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eUK Drivers Side only available in our extended mounts\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8x Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eXC3 Seat Belt Bracket\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-seat-belt-harness-bracket?_pos=1\u0026amp;_sid=f43c9b5b2\u0026amp;_ss=r\" data-samitaws-handle=\"xc3-engineering-seat-belt-harness-bracket\"\u003eView Product\u003c\/a\u003e\u003ca data-samitaws-handle=\"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eXC3 Anti-sub Harness Mount\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-under-seat-harness-bracket-anti-sub?_pos=1\u0026amp;_psq=anti\u0026amp;_ss=e\u0026amp;_v=1.0\" data-samitaws-handle=\"xc3-engineering-under-seat-harness-bracket-anti-sub\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958353613127,"sku":"XC3-FMD-001L","price":279.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/XC3_Engineering_BMW_M2_M3_M4_E9X_F8X_G8X_Extended_Bucket_seat_mount_4.jpg?v=1789035318"},{"product_id":"xc3-engineering-seat-mounted-fire-extinguisher-mount-bmw-m2-m3-m4-e9x-f8x-g8x","title":"XC3 Engineering Seat Mounted Fire Extinguisher Mount BMW M2 M3 M4 E9X \/ F8X \/ G8X","description":"\u003ch4 data-end=\"486\" data-start=\"467\"\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-end=\"735\" data-start=\"487\"\u003eA fire extinguisher is only useful if it’s secure and accessible. The XC3 Engineering Seat-Mounted Fire Extinguisher Mount is a floor bracket that installs using the seat mounting points, designed for BMW E9X, F8X and G8X platforms.\u003c\/p\u003e\n\u003cp data-end=\"1023\" data-start=\"737\"\u003eThis bracket is designed to hold either a Fire Safety Stick 50 or a 1kg powder fire extinguisher (depending on your setup), keeping your safety equipment firmly located in the cabin where you can reach it quickly, without cluttering the boot or relying on universal straps.\u003c\/p\u003e\n\u003cp data-end=\"1254\" data-start=\"1025\"\u003eManufactured from steel and finished in a durable powder-coated finish, it features an engineered weight-reduced cut-out design, removing unnecessary material to reduce weight while maintaining strength and rigidity.\u003c\/p\u003e\n\u003cp data-end=\"1428\" data-start=\"1256\"\u003eWhen used with a Fire Safety Stick 50, the mount includes dedicated 3D printed brackets designed to locate and secure the stick cleanly onto the main steel bracket.\u003c\/p\u003e\n\u003ch4\u003eKit Details and Contents:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eMade from high quality Steel\u003c\/li\u003e\n\u003cli\u003ePowder Coated Satin black \u003c\/li\u003e\n\u003cli\u003ePrecision Laser Cut\u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003e3D printed bracket for FireSafety Stick \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFire Extinguisher comparisons \u003c\/h4\u003e\n\u003cdiv class=\"flex max-w-full flex-col grow\"\u003e\n\u003cdiv class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal [.text-message+\u0026amp;]:mt-1\" data-message-model-slug=\"gpt-5-2-thinking\" dir=\"auto\" data-message-id=\"ea4e5d28-4355-4358-b209-7c2b9301e3b6\" data-message-author-role=\"assistant\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden first:pt-[1px]\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert w-full wrap-break-word dark markdown-new-styling\"\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable style=\"width: 100.087%; height: 313.5px;\" class=\"w-fit min-w-(--thread-content-width)\" data-is-only-node=\"\" data-is-last-node=\"\" data-end=\"875\" data-start=\"0\"\u003e\n\u003cthead data-end=\"83\" data-start=\"0\"\u003e\n\u003ctr style=\"height: 39.1875px;\" data-end=\"83\" data-start=\"0\"\u003e\n\u003cth style=\"width: 18.888%; height: 39.1875px;\" class=\"\" data-col-size=\"sm\" data-end=\"7\" data-start=\"0\"\u003eSpec\u003c\/th\u003e\n\u003cth style=\"width: 36.5156%; height: 39.1875px;\" class=\"\" data-col-size=\"md\" data-end=\"38\" data-start=\"7\"\u003eFire Safety Stick 50 (FSS50)\u003c\/th\u003e\n\u003cth style=\"width: 40.6967%; height: 39.1875px;\" class=\"\" data-col-size=\"md\" data-end=\"83\" data-start=\"38\"\u003eFirestorm 1kg ABC Dry Powder Extinguisher\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody data-is-last-node=\"\" data-end=\"875\" data-start=\"98\"\u003e\n\u003ctr style=\"height: 39.1875px;\" data-end=\"184\" data-start=\"98\"\u003e\n\u003ctd style=\"width: 18.888%; height: 39.1875px;\" data-col-size=\"sm\" data-end=\"105\" data-start=\"98\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 39.1875px;\" data-end=\"141\" data-start=\"105\" data-col-size=\"md\"\u003eNon-pressurised fire safety stick\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 39.1875px;\" data-end=\"184\" data-start=\"141\" data-col-size=\"md\"\u003ePressurised ABC dry powder extinguisher\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-end=\"290\" data-start=\"185\"\u003e\n\u003ctd style=\"width: 18.888%; height: 39.1875px;\" data-col-size=\"sm\" data-end=\"214\" data-start=\"185\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"213\" data-start=\"187\"\u003eUsage \/ discharge time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 39.1875px;\" data-end=\"239\" data-start=\"214\" data-col-size=\"md\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"238\" data-start=\"216\"\u003e50 seconds minimum\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 39.1875px;\" data-end=\"290\" data-start=\"239\" data-col-size=\"md\"\u003e\u003cstrong data-is-only-node=\"\" data-end=\"268\" data-start=\"241\"\u003eTypically ~6–10 seconds\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-end=\"401\" data-start=\"291\"\u003e\n\u003ctd style=\"width: 18.888%; height: 39.1875px;\" data-col-size=\"sm\" data-end=\"306\" data-start=\"291\"\u003eFire classes\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 39.1875px;\" data-end=\"358\" data-start=\"306\" data-col-size=\"md\"\u003eA \/ B \/ C \/ F + Electrical \u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 39.1875px;\" data-end=\"401\" data-start=\"358\" data-col-size=\"md\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eA \/ B \/ C\u003cspan\u003e (solids, flammable liquids, gases)\u003c\/span\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-end=\"461\" data-start=\"402\"\u003e\n\u003ctd style=\"width: 18.888%; height: 19.5938px;\" data-col-size=\"sm\" data-end=\"411\" data-start=\"402\"\u003eWeight\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 19.5938px;\" data-end=\"419\" data-start=\"411\" data-col-size=\"md\"\u003e215 g\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 19.5938px;\" data-end=\"461\" data-start=\"419\" data-col-size=\"md\"\u003e2.0KG\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.5938px;\" data-end=\"535\" data-start=\"462\"\u003e\n\u003ctd style=\"width: 18.888%; height: 19.5938px;\" data-col-size=\"sm\" data-end=\"480\" data-start=\"462\"\u003eDischarge range\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 19.5938px;\" data-end=\"503\" data-start=\"480\" data-col-size=\"md\"\u003eN\/A \u003cem data-end=\"502\" data-start=\"486\"\u003e(directed jet)\u003c\/em\u003e\n\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 19.5938px;\" data-end=\"535\" data-start=\"503\" data-col-size=\"md\"\u003e2m\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-end=\"626\" data-start=\"536\"\u003e\n\u003ctd style=\"width: 18.888%; height: 39.1875px;\" data-col-size=\"sm\" data-end=\"556\" data-start=\"536\"\u003eResidue \/ cleanup\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 39.1875px;\" data-end=\"589\" data-start=\"556\" data-col-size=\"md\"\u003eMinimal \/ “zero residue” claim\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 39.1875px;\" data-end=\"626\" data-start=\"589\" data-col-size=\"md\"\u003ePowder residue (cleanup required)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-end=\"759\" data-start=\"627\"\u003e\n\u003ctd style=\"width: 18.888%; height: 39.1875px;\" data-col-size=\"sm\" data-end=\"652\" data-start=\"627\"\u003eShelf life \/ servicing\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 39.1875px;\" data-end=\"710\" data-start=\"652\" data-col-size=\"md\"\u003e15+ years, no servicing required\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 39.1875px;\" data-end=\"759\" data-start=\"710\" data-col-size=\"md\"\u003e5 Years\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\" data-is-last-node=\"\" data-end=\"875\" data-start=\"760\"\u003e\n\u003ctd style=\"width: 18.888%; height: 39.1875px;\" data-col-size=\"sm\" data-end=\"771\" data-start=\"760\"\u003eBest for\u003c\/td\u003e\n\u003ctd style=\"width: 36.5156%; height: 39.1875px;\" data-end=\"814\" data-start=\"771\" data-col-size=\"md\"\u003eLonger run-time, compact, cabin-friendly\u003c\/td\u003e\n\u003ctd style=\"width: 40.6967%; height: 39.1875px;\" data-is-last-node=\"\" data-end=\"875\" data-start=\"814\" data-col-size=\"md\"\u003eTraditional extinguisher, strong knockdown, common choice\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\n\u003cdiv class=\"text-center\"\u003e\n\u003cdiv class=\"mx-auto\"\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"inline-flex rounded-xl border border-gray-100 dark:border-gray-700\"\u003e\n\u003cdiv class=\"me-12 flex items-center px-4 py-3 text-start\"\u003e\n\u003csvg class=\"icon-lg text-token-main-surface-primary-inverse\" aria-hidden=\"true\" height=\"20\" width=\"20\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\u003cuse fill=\"currentColor\" href=\"\/cdn\/assets\/sprites-core-m5oiq452.svg#f8aa74\"\u003e\u003c\/use\u003e\u003c\/svg\u003e\n\u003cdiv class=\"ms-4\"\u003e\n\u003cdiv class=\"text-token-main-surface-primary-inverse text-sm font-semibold\"\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cdiv class=\"rte text--pull\"\u003e\n\u003ch4 style=\"text-align: left;\"\u003eLifetime Warranty\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\" data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch4 style=\"text-align: left;\"\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp style=\"text-align: left;\"\u003eBMW M2 M3 M4 E9X F8X G8X Chassis\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\" data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003eBMW F2X F3X \u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003ePLEASE NOTE\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp style=\"text-align: left;\"\u003e\u003cstrong\u003e* Fire Extinguishers can not be sent overseas, if purchased the extinguisher will be refunded and only the mount will be sent.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"Mount Only","offer_id":54958356660551,"sku":"XC3-028","price":54.99,"currency_code":"GBP","in_stock":true},{"title":"Fire Safety Stick 50","offer_id":54958356693319,"sku":"XC3-028FS","price":169.99,"currency_code":"GBP","in_stock":true},{"title":"1KG Powder","offer_id":54958356726087,"sku":"XC3-028FE","price":84.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/XC3EFGFireMount1.jpg?v=1789035324"},{"product_id":"xc3-engineering-rear-bumper-speed-holes-bmw-m2-m3-m4-e46-e9x-f8x-g8x","title":"XC3 Engineering Rear Bumper Speed Holes – BMW M2 \/ M3 \/ M4 (E46 \/ E9X \/ F8X \/ G8X)","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003eThe XC3 Engineering Rear Bumper Speed Holes are designed to improve airflow management at the rear of the vehicle by reducing pressure build-up behind the bumper.\u003c\/p\u003e\n\u003ch4\u003eKit Details and Contents:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e3x Speed hole vents included \u003c\/li\u003e\n\u003cli\u003eChoice of 140mmx60mm \u0026amp; 120mmx60mm vents\u003c\/li\u003e\n\u003cli\u003eReduction in pressure build up in the rear bumper\u003c\/li\u003e\n\u003cli\u003eCarbon Fibre Reinforced structure\u003c\/li\u003e\n\u003cli\u003eHigh UV resistance \u003c\/li\u003e\n\u003cli\u003eCNC Laser cut Aluminised Steel template\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-start=\"487\" data-end=\"512\"\u003eSpecifications:\u003c\/h4\u003e\n\u003cdiv class=\"TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cdiv class=\"group TyagGW_tableWrapper flex w-fit flex-col-reverse\" tabindex=\"-1\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eXC3-UV-120\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eXC3-UV-140\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eTemplate cut-out size\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e120 × 60 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e140 × 60 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTotal vent width\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e525 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e585 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIndividual vent height\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e65 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e65 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVent spacing\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e75 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003e75 mm\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeasurement units\u003c\/td\u003e\n\u003ctd\u003eMillimetres (mm)\u003c\/td\u003e\n\u003ctd\u003eMillimetres (mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003eInstallation:\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eProfessional installation is advised. Installation should be carried out using an automotive-grade adhesive suitable for exterior bodywork applications.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 E4X E9X F8X G8X\u003c\/p\u003e\n\u003cp\u003eThis product is also universal and can be used on a wide range of vehicles.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eXC3 Engineering Adjustable Toe Arms\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/search?type=product\u0026amp;q=toe+arms\"\u003eView Product\u003c\/a\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\" data-samitaws-handle=\"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"XC3 Engineering","offers":[{"title":"140mm","offer_id":54958357020999,"sku":"XC3-UV-140","price":79.99,"currency_code":"GBP","in_stock":true},{"title":"120mm","offer_id":54958357053767,"sku":"XC3-UV-120","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/140_and_120_Speed_holes_XC3.jpg?v=1789035325"},{"product_id":"bmw-m2-m3-m4-f80-f82-f83-f87-btcc-big-brake-kit-ap-racing-cp9668-endurance-caliper-25mm-pad-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 F80 F82 F83 F87 – BTCC Big Brake Kit - AP Racing CP9668 Endurance Caliper 25mm Pad | XC3 Engineering","description":"\u003ch4\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUpgrade the braking performance of your BMW M2, M3 or M4 F8X with the XC3 BTCC Big Brake Kit featuring AP Racing CP9668 Pro 5000 R six-piston endurance calipers. Built around ex-BTCC 368mm x 36mm floating rotors, 25mm brake pads and XC3 precision-engineered mounting components, this complete front brake upgrade is designed for fast road, track day and endurance use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe CP9668 caliper uses a deeper 25mm pad compared with the 18mm pad used in the CP9660, giving increased pad volume, longer consumable life and improved suitability for repeated high-temperature braking.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAP Racing CP9668 Pro 5000 R six-piston endurance calipers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChoice of Anodised Grey or Nickel Plated caliper finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eFull-depth 25mm brake pad format\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEx-BTCC 368mm x 36mm floating brake rotors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 6082-T6 billet aluminium rotor bells\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 6082-T6 billet aluminium caliper brackets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAP Racing floating bobbin hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional anti-rattle clips available\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBraided front brake lines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChemi black high-tensile bracket hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChoice of 25mm Endurance Brake Pads\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for BMW M2, M3 and M4 F8X with OEM front hubs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 manufactured components covered by our Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe BMW M2, M3 and M4 F8X platform is highly capable, but repeated hard braking on road or track can quickly expose the limits of the factory braking system. Higher speeds, high-grip tyres, increased power and longer sessions create more heat, more pad demand and less braking consistency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe XC3 BTCC Big Brake Kit solves this with a motorsport-derived braking package built around 368mm x 36mm floating BTCC rotors and AP Racing CP9668 endurance calipers. The larger rotor size increases thermal capacity, while the floating bobbin assembly allows controlled rotor expansion under temperature. The CP9668’s 25mm pad format gives more friction material volume than the CP9660, making it better suited to longer sessions, heavier use and endurance-focused driving.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCustomers can choose between Anodised Grey calipers for a motorsport-style finish or Nickel Plated calipers for a premium, corrosion-resistant appearance. Optional anti-rattle clips are also available for customers who want to reduce floating rotor hardware noise while retaining the benefits of a floating disc assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eXC3-designed bells and caliper brackets ensure correct rotor positioning, caliper alignment and pad sweep on the F8X chassis. The supplied rotors are inspected ex-BTCC components, allowing customers to access high-level motorsport hardware at a more cost-effective price point than a fully new equivalent setup. Some cosmetic marks and signs of previous motorsport use should be expected.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhy Buy from XC3\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eXC3 Engineering designs and manufactures key brake kit components in the UK, including our vehicle-specific rotor bells and caliper brackets. Every XC3-manufactured component is developed for accurate fitment, correct brake geometry and real-world track use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur manufactured components are covered by the XC3 Lifetime Warranty, giving you confidence that your brake kit is supported by proper engineering, not just supplied as a collection of parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAll XC3 Big Brake Kit customers also receive 10% off future replacement brake consumables, including pads, rotors, bells and service hardware, helping reduce long-term running costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2 x AP Racing CP9668 six-piston endurance calipers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChoice of Anodised Grey or Nickel Plated caliper finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x ex-BTCC 368mm x 36mm floating brake rotors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x XC3 6082-T6 billet aluminium rotor bells\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x XC3 6082-T6 billet aluminium caliper brackets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x AP Racing floating bobbin kits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional anti-rattle clips\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x pair braided front brake lines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChemi black high-tensile mounting hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x set of Endurance Brake Pads \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003eBrake Pad Comparison Table — CP9668 Endurance Caliper\u003cspan class=\"PDq2pG_selectionAnchor\"\u003e\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eBrake pad\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eModulation \/ control\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eBite level\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eBest for this customer\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePagid Racing RSL29\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVery good\u003c\/td\u003e\n\u003ctd\u003eLow-medium \/ medium\u003c\/td\u003e\n\u003ctd\u003eBest for customers who want consistency, long pad life, good disc life and confidence over longer track sessions. A strong all-round endurance and track day option for customers who do not want an overly aggressive pad.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePFC 11\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVery good\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eBest for customers who want more bite, sharper response and strong braking power. Well suited to harder track driving, sprint use and customers who prefer a more aggressive pedal feel than RSL29.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFerodo DSUNO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eVery good\u003c\/td\u003e\n\u003ctd\u003eHigh\u003c\/td\u003e\n\u003ctd\u003eBest for customers generating more brake temperature who want a serious race pad with strong torque, good control, long life and disc-friendly behaviour. A strong choice for heavy cars and demanding track use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch4\u003eQuick Customer Guide\u003c\/h4\u003e\n\u003cdiv class=\"group TyagGW_tableContainer\"\u003e\n\u003cdiv class=\"TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\"\u003e\n\u003ctable class=\"w-fit min-w-(--thread-content-width)\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth class=\"last:pe-10\"\u003eCustomer use\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eBest pad choice\u003c\/th\u003e\n\u003cth class=\"last:pe-10\"\u003eWhy\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBest all-round endurance option\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePagid Racing RSL29\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eConsistent, progressive and confidence-inspiring over longer sessions.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomer wants longest pad\/disc life balance\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePagid Racing RSL29 \/ Ferodo DSUNO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBoth are strong options for reducing consumable wear while maintaining serious performance.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomer wants more bite and response\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePFC 11\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eSharper initial bite and stronger pedal response than RSL29.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeavy BMW \/ hard track use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eFerodo DSUNO \/ Pagid Racing RSL29\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBetter suited to repeated heavy braking and high temperatures.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSprint use \/ aggressive driving style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePFC 11\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eStronger bite and response for customers who want a race-feel pad.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLong sessions \/ endurance use\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePagid Racing RSL29 \/ Ferodo DSUNO\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMore suited to consistency, control and pad life over extended use.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCustomer wants easiest pad to drive\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003ePagid Racing RSL29\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eProgressive and less aggressive, making it easier to modulate.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4 class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cstrong\u003eBig Brake Kit Customer Benefit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp class=\"PDq2pG_selectionAnchorContainer\"\u003e\u003cbr\u003eCustomers who purchase an XC3 Big Brake Kit receive\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e10% off future replacement consumables\u003c\/strong\u003e, including replacement brake pads, discs, bells and hardware. This helps reduce ongoing running costs and makes maintaining your brake kit more affordable over time.\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBMW M2 F87\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW M2 Competition F87\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW M3 F80 inc Comp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW M4 F82 \u003cmeta charset=\"utf-8\"\u003einc Comp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW M4 F83 \u003cmeta charset=\"utf-8\"\u003einc Comp\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eFor vehicles using OEM front hubs. Professional installation required. Wheel clearance must be checked before ordering, especially with aftermarket wheels. These kits may be made to order depending on stock availability.\u003c\/span\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Anodised Grey \/ No \/ No Pads","offer_id":54958357217607,"sku":"sku-53246733353227","price":3495.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ No \/ PFC 11","offer_id":54958357250375,"sku":"sku-53319740260619","price":3895.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ No \/ Ferodo DSUNO","offer_id":54958357283143,"sku":"sku-53319740293387","price":3895.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ No \/ Pagid RSL 29","offer_id":54958357315911,"sku":"sku-53319740326155","price":3995.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ Yes \/ No Pads","offer_id":54958357348679,"sku":"sku-53246733385995","price":3595.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ Yes \/ PFC 11","offer_id":54958357381447,"sku":"sku-53319740358923","price":3995.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ Yes \/ Ferodo DSUNO","offer_id":54958357414215,"sku":"sku-53319740391691","price":3995.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ Yes \/ Pagid RSL 29","offer_id":54958357446983,"sku":"sku-53319740424459","price":3995.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ No \/ No Pads","offer_id":54958357479751,"sku":"sku-53246733418763","price":3695.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ No \/ PFC 11","offer_id":54958357512519,"sku":"sku-53319740457227","price":4095.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ No \/ Ferodo DSUNO","offer_id":54958357545287,"sku":"sku-53319740489995","price":4095.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ No \/ Pagid RSL 29","offer_id":54958357578055,"sku":"sku-53319740522763","price":4195.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ Yes \/ No Pads","offer_id":54958357610823,"sku":"sku-53246733451531","price":3795.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ Yes \/ PFC 11","offer_id":54958357643591,"sku":"sku-53319740555531","price":4095.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ Yes \/ Ferodo DSUNO","offer_id":54958357676359,"sku":"sku-53319740588299","price":4095.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ Yes \/ Pagid RSL 29","offer_id":54958357709127,"sku":"sku-53319740621067","price":4095.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/XC3_BTCC_Endurance_Brake_Kit_Main_2_3d4ce46a-8734-4f2d-b55f-a7a60ad140d3.jpg?v=1789035326"},{"product_id":"bmw-m3-e9x-e92-btcc-custom-rotor-bells-368-mm-x-36-mm-for-ap-racing-cp9660-calipers-xc3-engineering","title":"BMW M3 E9X \/ E92 BTCC Custom Rotor Bells – 368 mm x 36 mm for AP Racing CP9660 Calipers | XC3 Engineering","description":"\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp\u003eUpgrade your BMW M3 E9X or E92 with our bespoke BTCC-spec rotor bells from XC3 Engineering. Machined to exact tolerances to mate 368 mm × 36 mm rotors to your stock hub, these bells ensure correct fitment and geometry for use with AP Racing CP9660 calipers. Perfect for track builds, clubsport cars, or performance road setups — delivering precise rotor alignment, reliable braking performance, and long-term durability.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e \u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e6082 T6 Aluminium \u003c\/li\u003e\n\u003cli\u003ePrecision CNC'd\u003c\/li\u003e\n\u003cli\u003eBlack anodised for enhanced aesthetics and durability   \u003c\/li\u003e\n\u003cli\u003eDesigned and manufactured in the UK\u003c\/li\u003e\n\u003cli\u003eXC3 CNC engraved logo\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X with OEM Front Hubs\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eE9X BTCC Bells \u0026amp; Brackets Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eReplacement BTCC Rotors →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"btcc-brake-rotors-368mm-x-36mm-ap-racing\" href=\"https:\/\/www.xc3.co.uk\/products\/btcc-brake-rotors-368mm-x-36mm-ap-racing?_pos=3\u0026amp;_sid=cb33e2724\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eComplete E9X M3 BTCC Brake Kit →\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-ap-racing-big-brake-kit-upgrade-cp-9660-complete-kit?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=6e0d83ad2\u0026amp;pr_rec_pid=8764175614219\u0026amp;pr_ref_pid=10809402163467\u0026amp;pr_seq=uniform\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003c!----\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958357741895,"sku":"XC3-RB-001","price":299.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/BMW_BELLS_REDO_4_9ab1a33b-ca88-4be3-adce-e3adc8572fb1.jpg?v=1789035326"},{"product_id":"bmw-m2-f87-m3-f80-m4-f82-adjustable-rear-toe-arms-f8x-platform-xc3-engineering","title":"BMW M2 F87 \/ M3 F80 \/ M4 F82 Adjustable Rear Toe Arms – F8X Platform | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eTransform the handling and alignment capability of your BMW M2, M3 or M4 (F8X) with this full-spec rear toe arm kit from XC3 Engineering. CNC-machined from 6082-T6 aluminium, fitted with maintenance-free motorsport rod-ends and supplied with lockout hardware — these adjustable toe arms replace the stock rear suspension links to deliver precise, consistent toe and camber settings. Ideal for track-focused builds, performance road cars, and clubsport setups where repeatable geometry and improved rear-end stability are essential. \u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003e\u003cmeta charset=\"utf-8\"\u003eKit Details and Contents:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision adjustment to allow precise toe alignment  \u003c\/li\u003e\n\u003cli\u003eXC3 Engineering custom spec Motorsport maintenance free rod ends\u003c\/li\u003e\n\u003cli\u003eLargest heavy duty Toe arm rod end on the market. All other manufactures use 16mm we use 18mm.\u003c\/li\u003e\n\u003cli\u003eZinc plated sleeves for precise vehicle fitment\u003c\/li\u003e\n\u003cli\u003eCNC 6082 T6 Aluminium centre tube\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eToe Lockout Shims and Hardware included\u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eWeighing just 2087g\u003c\/li\u003e\n\u003cli\u003eXC3 Lifetime Warranty\u003ca href=\"https:\/\/www.xc3.co.uk\/pages\/why-choose-xc3\"\u003e*\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"80\" data-end=\"383\"\u003eOne of the key limitations of the BMW F8X and G8X chassis platforms is the restricted adjustability of rear toe alignment. The factory setup relies solely on an eccentric bolt, which offers a limited adjustment range—insufficient for high-performance applications such as fast road use or track driving.\u003c\/p\u003e\n\u003cp data-start=\"385\" data-end=\"673\"\u003eOur Adjustable Rear Toe Arms provide a significant upgrade, allowing for precise and extended toe adjustment beyond the constraints of the OEM solution. This is essential for achieving optimal alignment settings to enhance cornering stability, rear-end grip, and overall vehicle dynamics.\u003c\/p\u003e\n\u003cp data-start=\"675\" data-end=\"1040\"\u003eToe Lockout Kit included when purchasing our Adjustable Toe arms. This allows the removing of the factory eccentric bolt, which makes for a reliable position hold. \u003c\/p\u003e\n\u003cp data-start=\"1042\" data-end=\"1302\"\u003eThese components are engineered specifically for track-focused drivers who demand uncompromised performance. While suitable for both road and track use, they are particularly beneficial in setups with a strong emphasis on circuit driving.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X Chassis \u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e(\u003cstrong\u003eNOW AVAILABLE\u003c\/strong\u003e) M18 Rose Joint Rubber boot dust cover\u003cstrong\u003e \u003c\/strong\u003e→ \u003ca href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958358167879,"sku":"XC3-TA-001","price":629.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/BMW_TA_1_99cb9f7d-a1ee-46f7-bcbd-9f4475ce0a63.jpg?v=1789035327"},{"product_id":"bmw-m2-m3-m4-f80-f82-f87-btcc-big-brake-kit-ap-racing-cp9660-368mm-front-brake-upgrade-xc3-engineering","title":"BMW M2 M3 M4 F80 F82 F87 BTCC Big Brake Kit – AP Racing CP9660 368mm Front Brake Upgrade | XC3 Engineering","description":"\u003ch4\u003e\u003cspan\u003eProduct Overview\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eUnlock serious braking performance for your BMW M2, M3 or M4 F8X with the XC3 BTCC Big Brake Kit. Built around AP Racing CP9660 Pro 5000 R six-piston calipers, available in Anodised Grey or Nickel Plated finish, ex-BTCC 368mm x 36mm floating rotors and XC3 precision-engineered mounting components, this complete front brake upgrade is designed for fast road, track day and clubsport use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe kit increases thermal capacity, improves braking consistency and gives the F8X platform a proven motorsport brake package with strong replacement consumable options.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eWhat’s Included\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e2 x AP Racing CP9660 six-piston calipers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChoice of Anodised Grey or Nickel Plated caliper finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x ex-BTCC 368mm x 36mm rotors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x XC3 anodised rotor bells\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x XC3 anodised caliper brackets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e2 x AP Racing bobbin kits\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional anti-rattle clips\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1 x pair braided brake lines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChemi black high-tensile bracket hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEx-BTCC Pagid RSX brake pads\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eProduct Description\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe BMW M2, M3 and M4 F8X platform is highly capable, but repeated hard braking on road or track can quickly expose the limits of the factory front brake setup. Higher speeds, turbocharged performance, high-grip tyres and longer sessions create more heat, more pad demand and less braking consistency.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe XC3 BTCC Big Brake Kit solves this by combining motorsport-derived 368mm x 36mm floating rotors with AP Racing CP9660 six-piston calipers. Customers can choose between Anodised Grey calipers for a motorsport-style finish or Nickel Plated calipers for a premium, corrosion-resistant appearance.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe larger rotor size improves heat capacity, while the floating bobbin assembly allows controlled rotor expansion under temperature. Optional anti-rattle clips are available for customers who want to reduce floating rotor hardware noise while retaining the benefits of a floating disc assembly.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eXC3-designed bells and caliper brackets ensure correct fitment, rotor positioning, caliper alignment and pad sweep on the F8X chassis. The supplied rotors and pads are inspected ex-BTCC components, allowing customers to access high-level motorsport hardware at a more cost-effective price point than a fully new equivalent setup. Some cosmetic marks and signs of previous motorsport use should be expected.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eKey Features\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eAP Racing CP9660 Pro 5000 R six-piston calipers\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChoice of Anodised Grey or Nickel Plated caliper finish\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEx-BTCC 368mm x 36mm floating brake rotors\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 anodised aluminium rotor bells\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 anodised caliper brackets\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eAP Racing floating bobbin hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eOptional anti-rattle clips available\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBraided front brake lines\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChemi black high-tensile bracket hardware\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eEx-BTCC Pagid RSX brake pads included\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eDesigned for BMW M2, M3 and M4 F8X with OEM front hubs\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eXC3 manufactured components covered by our Lifetime Warranty\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cspan\u003eWhy Buy from XC3\u003c\/span\u003e\u003c\/h4\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eXC3 Engineering designs and manufactures key brake kit components in the UK, including our vehicle-specific rotor bells and caliper brackets. Every XC3-manufactured component is developed for accurate fitment, correct brake geometry and real-world track use.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eOur manufactured components are covered by the XC3 Lifetime Warranty, giving you confidence that your brake kit is supported by proper engineering, not just supplied as a collection of parts.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAll XC3 Big Brake Kit customers also receive 10% off future replacement brake consumables, including pads, rotors, bells and service hardware, helping reduce long-term running costs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eVehicle Fitment\u003c\/span\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003eBMW M2 F87\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW M2 Competition F87\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eBMW M3 F80 inc Comp\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eBMW M4 F82 i\u003c\/span\u003enc Comp\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eBMW M4 F83 \u003c\/span\u003einc Comp\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eFor vehicles using OEM front hubs. Professional installation required. Wheel clearance must be checked before ordering, especially with aftermarket wheels. These kits may be made to order depending on stock availability.\u003c\/span\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Anodised Grey \/ No","offer_id":54958358200647,"sku":"sku-53246730076427","price":3295.0,"currency_code":"GBP","in_stock":true},{"title":"Anodised Grey \/ Yes","offer_id":54958358233415,"sku":"sku-53246730109195","price":3395.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ No","offer_id":54958358266183,"sku":"sku-53246730141963","price":3395.0,"currency_code":"GBP","in_stock":true},{"title":"Nickel Plated \/ Yes","offer_id":54958358298951,"sku":"sku-53246730174731","price":3495.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/XC3_BTCC_BIg_brake_Kit_2_29a12424-e3cc-4863-b177-fbf9f12baea2.jpg?v=1789035328"},{"product_id":"bmw-m2-m3-m4-g8x-extended-bucket-seat-base-floor-mount-adapter-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 G8X Extended Bucket Seat-Base Floor Mount Adapter | XC3 Engineering","description":"\u003ch4\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your BMW G8X (M2 G87, M3 G80\/G81, M4 G82\/G83) with the XC3 Engineering Extended Seat-Base Floor Mount Adapter. This precision-machined adapter allows secure installation of aftermarket bucket seats or seat bases directly onto your car’s floor - without welding or chassis modification. Perfect for track cars, Race Cars, Clubsport builds or performance road cars, this adapter ensures proper seat position, secure mounting and compliance with mounting standards while extending legroom for taller drivers.\u003c\/p\u003e\n\u003cp\u003eThis is a fantastic solution for any Tall enthusiast looking to install bucket seats into their car.\u003c\/p\u003e\n\u003cp\u003e80mm\/3.15inches Longer than our standard Bucket seat floor mount adapter. Ideal for any drivers over 6feet tall.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eFits near all aftermarket bucket seats and also allows the installation of sliders. \u003cmeta charset=\"utf-8\"\u003eThe adjustable mounting interface accommodates seat widths from 365 mm to 405 mm\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium not the cheaper 6061 grade\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003eUK Drivers Side only available in our extended mounts\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 G8X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eXC3 Seat Belt Bracket\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-seat-belt-harness-bracket?_pos=1\u0026amp;_sid=f43c9b5b2\u0026amp;_ss=r\" data-samitaws-handle=\"xc3-engineering-seat-belt-harness-bracket\"\u003eView Product\u003c\/a\u003e\u003ca data-samitaws-handle=\"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\" href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eXC3 Anti-sub Harness Mount\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-under-seat-harness-bracket-anti-sub?_pos=1\u0026amp;_psq=anti\u0026amp;_ss=e\u0026amp;_v=1.0\" data-samitaws-handle=\"xc3-engineering-under-seat-harness-bracket-anti-sub\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958358856007,"sku":"XC3-FMD-001L","price":279.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/XC3_Engineering_BMW_M2_M3_M4_E9X_F8X_G8X_Extended_Bucket_seat_mount_4_304b4677-8e40-45ad-b39f-7827ca8c2e50.jpg?v=1789035330"},{"product_id":"bmw-m2-m3-m4-f8x-extra-clearance-exhaust-tunnel-brace-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 F8X Extra Clearance Exhaust Tunnel Brace | XC3 Engineering","description":"\u003ch4 data-start=\"146\" data-end=\"368\"\u003e\n\u003cmeta charset=\"utf-8\"\u003eProduct Description\u003c\/h4\u003e\n\u003cp data-start=\"146\" data-end=\"368\"\u003eRunning a larger exhaust diameter, different mid-pipe routing, or track-focused setup on your F8X? The factory exhaust tunnel brace can become a clearance bottleneck, leading to contact, vibration, or unwanted knocking under load.\u003c\/p\u003e\n\u003cp data-start=\"370\" data-end=\"559\"\u003eThe XC3 Engineering Extra Clearance Exhaust Tunnel Brace is designed to create additional space through the centre tunnel area while maintaining the bracing function your chassis needs.\u003c\/p\u003e\n\u003ch4\u003eKit Details and Contents:\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eLightweight Aluminium construction \u003c\/li\u003e\n\u003cli\u003e30mm extra clearance over OEM brace\u003c\/li\u003e\n\u003cli\u003eClear anodised for enhanced look and logevity \u003c\/li\u003e\n\u003cli\u003eXC3 Logo laser engraved\u003c\/li\u003e\n\u003cli\u003eMade in the UK\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong data-end=\"88\" data-start=\"67\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-end=\"450\" data-start=\"91\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958359937351,"sku":"XC3-029","price":77.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/XC3F8XTunnelBrace.jpg?v=1789035330"},{"product_id":"bmw-m2-m3-m4-f8x-g8x-rear-camber-lockout-shims-xc3-engineering","title":"BMW M2 \/ M3 \/ M4 (F8X \u0026 G8X) Rear Camber Lockout Shims | XC3 Engineering","description":"\u003ch4\u003eProduct Overview \u003c\/h4\u003e\n\u003cp data-start=\"617\" data-end=\"1045\"\u003eUpgrade your BMW M2, M3 or M4 (F8X\/G8X) with the XC3 Engineering Rear Camber Lockout Shims - a precision-machined, bolt-on solution designed to lock adjustable camber arms firmly in place. OEM Eccentric Bolts can shift under load, especially on lowered, track or drift setups. These lockout shims eliminate unwanted movement and maintain consistent, repeatable rear alignment for improved tyre wear, handling, and rear-end stability.\u003c\/p\u003e\n\u003cp data-start=\"1047\" data-end=\"1293\"\u003eIdeal for lowered or modified cars, high-performance road builds or track vehicles - or any setup where dependable suspension geometry matters. Built robustly in the UK, these lockout shims deliver reliability and precision on every drive.\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e5mm Stainless Steel\u003c\/li\u003e\n\u003cli\u003ePrecision laser Cut\u003c\/li\u003e\n\u003cli\u003eLaser engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eReplacement Hardware - 10.9 Tensile specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M2 M3 M4 F8X\/G8X Chassis\u003cspan\u003e \u003c\/span\u003e\u003ca data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\" href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eXC3 Engineering Toe Lockout shims\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-bmw-m2-m3-m4-f8x-g8x-toe-lockout-shims?_pos=2\u0026amp;_psq=toe\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eView Product\u003c\/a\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\" data-samitaws-handle=\"m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003e\u003c\/a\u003e \u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958359970119,"sku":"XC3-CS-002","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/F8X_G8X_Camber_Lockout_main_image.jpg?v=1789035331"},{"product_id":"bmw-m3-e9x-e92-extended-bucket-seat-base-floor-mount-adapter-xc3-engineering","title":"BMW M3 E9X \/ E92 Extended Bucket Seat-Base Floor Mount Adapter | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eUpgrade your BMW M3 E9X \/ E92 with the XC3 Engineering Extended Bucket Seat-Base Floor Mount Adapter - a precision-engineered solution that lets you safely install aftermarket bucket seats or seat bases on the factory floor mounts. This adapter kit ensures correct seat positioning, structural integrity and bolt-in installation without welding or chassis modification. Perfect for track builds, Race cars or Clubsport builds where secure seating position and safety compliance are essential.\u003c\/p\u003e\n\u003cp\u003eThis is a fantastic solution for any Tall enthusiast looking to install bucket seats into their car.\u003c\/p\u003e\n\u003cp\u003e80mm\/3.15inches Longer than our standard Bucket seat floor mount adapter. Ideal for any drivers over 6feet tall.\u003c\/p\u003e\n\u003cp\u003eFits near all aftermarket bucket seats and also allows the installation of sliders. \u003cmeta charset=\"utf-8\"\u003eThe adjustable mounting interface accommodates seat widths from 365 mm to 405 mm\u003c\/p\u003e\n\u003ch4\u003e\n\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePrecision CNC machined \u003c\/li\u003e\n\u003cli\u003e6082 T6 Aluminium not the cheaper 6061 grade\u003c\/li\u003e\n\u003cli\u003eBlack Anodised for aesthetics and longevity \u003c\/li\u003e\n\u003cli\u003eLaser Engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eMounting hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan\u003e\u003cmeta charset=\"utf-8\"\u003eUK Drivers Side only available in our extended mounts\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M3 E9X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eXC3 Seat Belt Bracket\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-seat-belt-harness-bracket?_pos=1\u0026amp;_sid=f43c9b5b2\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/m18-rod-end-rubber-boot-dirt-cover-for-spherical-bearings-xc3-engineering\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003cp\u003eXC3 Anti-sub Harness Mount\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-under-seat-harness-bracket-anti-sub?_pos=1\u0026amp;_psq=anti\u0026amp;_ss=e\u0026amp;_v=1.0\"\u003eView Product\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958360002887,"sku":"XC3-FMD-001L","price":279.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/XC3_Engineering_BMW_M2_M3_M4_E9X_F8X_G8X_Extended_Bucket_seat_mount_4_491301e1-3694-4529-87ad-02ef19dcec32.jpg?v=1789035331"},{"product_id":"bmw-m3-e9x-e92-camber-lockout-shims-xc3-engineering","title":"BMW M3 E9X E92 Camber Lockout Shims | XC3 Engineering","description":"\u003ch4\u003eProduct Overview\u003c\/h4\u003e\n\u003cp data-end=\"1128\" data-start=\"584\"\u003eUpgrade the suspension stability of your BMW M3 E9X \/ E92 with the XC3 Rear Camber Lockout Shims. When you use adjustable camber arms for lowered ride height or performance setups, factory mounts can shift over time - compromising toe, camber and rear-end geometry.\u003cbr data-end=\"850\" data-start=\"847\"\u003eOur precision-engineered shims lock the camber arm in place, eliminating unwanted movement and ensuring accurate, repeatable alignment. Perfect for track-day cars, clubsport builds, lowered or modified E9Xs, or any setup needing stable rear suspension geometry under load.\u003c\/p\u003e\n\u003cp data-end=\"1308\" data-start=\"1130\"\u003eManufactured from hardened, corrosion-resistant steel and laser-cut for exact fitment, these shims provide a simple bolt-on solution to maintain consistent suspension settings.\u003c\/p\u003e\n\u003cp data-end=\"1308\" data-start=\"1130\"\u003e\u003cmeta charset=\"utf-8\"\u003eThe factory camber arms use eccentric bolts for camber adjustment this then becomes redundant when adjustable camber arms are fitted.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKit Details and Contents:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e5mm Stainless Steel\u003c\/li\u003e\n\u003cli\u003ePrecision laser Cut\u003c\/li\u003e\n\u003cli\u003eLaser engraved XC3 Logo\u003c\/li\u003e\n\u003cli\u003eReplacement Hardware - 10.9 Tensile Specification \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong data-start=\"67\" data-end=\"88\"\u003eLifetime Warranty\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp data-start=\"91\" data-end=\"450\"\u003eThis product is backed by the XC3 Lifetime Warranty, giving you complete confidence in its strength and durability. All XC3 components are designed and manufactured to the highest standards, ensuring long-term reliability and performance. Because we believe in the quality of our engineering, we offer a lifetime warranty on every part we produce.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M3 E9X Chassis\u003cspan\u003e \u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660?pr_prod_strat=e5_desc\u0026amp;pr_rec_id=12f911fb1\u0026amp;pr_rec_pid=8773556404491\u0026amp;pr_ref_pid=10817462960395\u0026amp;pr_seq=uniform\" data-samitaws-handle=\"bmw-m3-e9x-e92-btcc-brake-upgrade-kit-caliper-carrier-rotor-bell-ap-racing-cp9660\"\u003e\u003c\/a\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eRelated Parts:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eBMW M3 E9X Toe Lockout shims\u003cb\u003e \u003c\/b\u003e→\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.xc3.co.uk\/products\/xc3-engineering-bmw-m3-e9x-e92-toe-lockout-shims?_pos=1\u0026amp;_sid=98adec750\u0026amp;_ss=r\"\u003eView Product\u003c\/a\u003e \u003c\/p\u003e","brand":"XC3 Engineering","offers":[{"title":"Default Title","offer_id":54958360035655,"sku":"XC3-CS-003","price":54.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/7942\/8167\/files\/E9XCambershims3.jpg?v=1789035332"}],"url":"https:\/\/www.cpcclubsport.com\/collections\/xc3-engineering.oembed?page=2","provider":"CPC Clubsport","version":"1.0","type":"link"}