{"product_id":"girodisc-14-20-bmw-m2-m3-m4-f8x-w-blue-calipers-380mm-front-caliper-rebuild-kit","title":"GiroDisc 14-20 BMW M2\/M3\/M4 (F8X w\/Blue Calipers) 380mm Front Caliper Rebuild Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eCCRK1-186\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eGiroDisc Front Caliper Rebuild Kit for 2015-2021 BMW M2, M3, M4 (F8X Chassis with Blue Calipers and 380mm Iron Rotors)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis GiroDisc kit rebuilds one front caliper on 2015-2021 BMW M2, M3, M4 F8X models with factory blue calipers and 380mm iron rotors. It replaces worn seals and boots to restore hydraulic integrity and consistent stopping power for street and track use. Direct-fit design ensures reliable performance without modifications.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePiston Seals:\u003c\/strong\u003e High-performance rubber compounds maintain smooth piston movement and prevent leaks for even brake pressure under high heat.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDust Boots:\u003c\/strong\u003e Tough protective covers block debris, moisture, and contaminants to protect pistons and extend caliper life during aggressive driving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4-Piston Design Match:\u003c\/strong\u003e Fits 40mm x 40mm pistons in F8X blue calipers precisely for factory-level response on 380mm iron rotors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrack-Tested Materials:\u003c\/strong\u003e Heat-resistant components handle extended sessions without degradation, outperforming standard replacements.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit:\u003c\/strong\u003e Includes all parts and step-by-step instructions for fast DIY rebuild in under one hour per caliper.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRebuilds one front caliper only. order two kits for both fronts.\u003c\/li\u003e\n\u003cli\u003eCompatible with 380mm iron rotors only. not for carbon ceramic setups.\u003c\/li\u003e\n\u003cli\u003ePair with GiroDisc titanium pad shields for improved heat management.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eDIY-friendly with included instructions. complete in under one hour per caliper.\u003c\/li\u003e\n\u003cli\u003eBolts directly to F8X blue calipers without modifications or special tools.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eSubmodel\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2016-2021\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eCoupe (F87 chassis)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2018\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eSedan (F80 chassis)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2020\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eCoupe (F82 chassis, incl. CS\/GTS)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2015-2020\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eConvertible (F83 chassis)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose GiroDisc?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eUSA-built with motorsport-grade components tested for BMW high-performance demands.\u003c\/li\u003e\n\u003cli\u003eFocuses on direct-fit reliability for F8X braking systems.\u003c\/li\u003e\n\u003cli\u003eDelivers consistent caliper function lap after lap on track or road.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this fit BMW F8X with carbon ceramic rotors?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e No, designed exclusively for factory blue calipers with 380mm iron rotors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What materials are used in the seals and boots?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Precision-molded from durable, heat-resistant rubber that withstands track temperatures.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is installation straightforward for DIY?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, step-by-step instructions provided. bolts in without mods in under one hour per caliper.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e Standard ground shipping\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock - ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Compact box 6 x 4 x 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.5 lbs product weight, under 1 lb shipped\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GiroDisc","offers":[{"title":"Default Title","offer_id":43659619958863,"sku":"GIRCCRK1-186","price":56.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/girodisc-14-20-bmw-m2m3m4-f8x-wblue-calipers-380mm-front-caliper-rebuild-kit-girodisc.jpg?v=1775938110","url":"https:\/\/www.blackopsautoworks.com\/products\/girodisc-14-20-bmw-m2-m3-m4-f8x-w-blue-calipers-380mm-front-caliper-rebuild-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}