{"product_id":"spec-15-19-bmw-m2-13-19-bmw-m3-s55-m4-ss-trim-twin-disc-clutch-kit","title":"Spec 15-19 BMW M2\/13-19 BMW M3 S55\/M4 SS-Trim Twin Disc Clutch Kit","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e CSB55SST-8.5 \u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSpec 15-19 BMW M2\/13-19 BMW M3 S55\/M4 SS-Trim Twin Disc Clutch Kit\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe SPEC SS-Trim Twin Disc Clutch Kit upgrades power transfer in 2015-2019 BMW M2 and 2013-2019 BMW M3 S55\/M4 models. Twin disc setup manages up to 925 ft\/lbs daily torque and 1125 ft\/lbs peak for tuned engines. Drivers gain consistent shifts and heat resistance during aggressive use.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwin Disc Design:\u003c\/strong\u003e Transfers higher torque loads with progressive engagement reducing driveline shock compared to single disc systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSS-Trim Components:\u003c\/strong\u003e Stainless steel backing plate and hardware withstand repeated heat cycles extending service life\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance Friction Discs:\u003c\/strong\u003e Cerametallic materials hold grip from low to redline RPM without slip or chatter\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSport Flywheel:\u003c\/strong\u003e Reduces mass by 20 percent over OEM for quicker revs and faster throttle response\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Bolt-On Kit:\u003c\/strong\u003e Contains pressure plate discs flywheel throwout bearing pilot bearing alignment tool and ARP fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for modified S55 engines producing over stock 425 ft\/lbs\u003c\/li\u003e\n\u003cli\u003eFollow 500-mile break-in avoiding full throttle launches or slipping\u003c\/li\u003e\n\u003cli\u003eMPN SB55SST-8.5 fits rear-wheel drive applications only\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\u003eTorque pressure plate bolts to SPEC specs using OEM flywheel resurfacing if reusing\u003c\/li\u003e\n\u003cli\u003eRequires compatible OEM or aftermarket throwout bearing sleeve\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\u003e2015 - 2019\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM2\u003c\/td\u003e\n\u003ctd\u003eCompetition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013 - 2019\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM3\u003c\/td\u003e\n\u003ctd\u003eS55\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2013 - 2019\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003eM4\u003c\/td\u003e\n\u003ctd\u003eBase \/ Competition \/ CS \/ GTS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose SPEC?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e20+ years building clutches for BMW S55 platforms\u003c\/li\u003e\n\u003cli\u003eUSA-made with dyno-proven materials and tolerances\u003c\/li\u003e\n\u003cli\u003eField tested in racing and high-hp street cars\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 2017 BMW M3 with Competition Package?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Yes covers all 2013-2019 S55 M3 models including Base Competition and CS variants\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What friction materials are used?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e Segment cerametallic facings on primary disc full facing on secondary for balanced grip and wear\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage?\u003cbr\u003e\n \u003cstrong\u003eA:\u003c\/strong\u003e 12-month limited warranty from purchase date covers manufacturing defects with proper installation\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 UPS Ground\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 18 x 14 x 10 inch reinforced box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 28 lbs\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPEC","offers":[{"title":"Default Title","offer_id":43529894690895,"sku":"SPECSB55SST-8.5","price":1709.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/spec-15-19-bmw-m213-19-bmw-m3-s55m4-ss-trim-twin-disc-clutch-kit-spec.png?v=1773131812","url":"https:\/\/www.blackopsautoworks.com\/products\/spec-15-19-bmw-m2-13-19-bmw-m3-s55-m4-ss-trim-twin-disc-clutch-kit","provider":"Black Ops Auto Works","version":"1.0","type":"link"}