{"product_id":"spec-stage-3-plus-clutch-kit-2012-2015-bmw-335i-f30","title":"SPEC Stage 3+ Clutch Kit for 2012-2015 BMW 335i F30","description":"\u003ch4\u003ePut Stage 3+ holding power behind your BMW 335i\u003c\/h4\u003e\n\u003cp\u003eThe SPEC SB553F is an OE-style ratcheting Stage 3+ clutch kit for the verified 2012-2015 BMW 335i F30 application. Its full-face carbon semi-metallic friction design is intended for high-output street cars that also see drag, drift, autocross, road-course or rally use while retaining more manageable engagement than a puck-style race disc.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eSB553F Stage 3+ configuration for the original-style ratcheting clutch system\u003c\/li\u003e\n\u003cli\u003eFull-face carbon semi-metallic friction material\u003c\/li\u003e\n\u003cli\u003eBuilt for increased torque demand and heat resistance\u003c\/li\u003e\n\u003cli\u003eApplication-specific fit for the BMW 335i F30 with a manual transmission\u003c\/li\u003e\n\u003cli\u003eSuitable for high-performance street and motorsport use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYears\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eChassis\u003c\/th\u003e\n\u003cth\u003eEngine and Transmission\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003ctd\u003e2012-2015\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e335i\u003c\/td\u003e\n\u003ctd\u003eF30\u003c\/td\u003e\n\u003ctd\u003e3.0L turbocharged N55; manual transmission\u003c\/td\u003e\n\u003ctd\u003eOE-style ratcheting clutch application\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eUse SB553F only for the original-style ratcheting clutch configuration. It is not the non-ratcheting -2 version that requires the matching SPEC billet flywheel.\u003c\/p\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSPEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer part number\u003c\/td\u003e\n\u003ctd\u003eSB553F\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct type\u003c\/td\u003e\n\u003ctd\u003eSingle-disc performance clutch kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStage\u003c\/td\u003e\n\u003ctd\u003e3+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFriction material\u003c\/td\u003e\n\u003ctd\u003eCarbon semi-metallic, full-face\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePressure plate configuration\u003c\/td\u003e\n\u003ctd\u003eOE-style ratcheting\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVehicle application\u003c\/td\u003e\n\u003ctd\u003e2012-2015 BMW 335i F30\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTransmission\u003c\/td\u003e\n\u003ctd\u003eManual\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlywheel compatibility\u003c\/td\u003e\n\u003ctd\u003eOriginal-style application; inspect and resurface or rebuild the flywheel per SPEC instructions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e120 days, subject to SPEC terms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cp\u003eThe SB553F package centers on the application-matched Stage 3+ clutch assembly.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStage 3+ full-face clutch disc\u003c\/li\u003e\n\u003cli\u003eApplication-matched pressure plate\u003c\/li\u003e\n\u003cli\u003eManufacturer packaging and supplied kit contents\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA flywheel is not included. Confirm service bearings, fasteners and hydraulic components against the vehicle before installation.\u003c\/p\u003e\n\u003ch4\u003eAbout SPEC\u003c\/h4\u003e\n\u003cp\u003eSPEC designs and builds performance clutch and flywheel systems in the United States for street and motorsport applications. Its staged single-disc lineup matches friction material and engagement characteristics to the intended power level and use.\u003c\/p\u003e\n\u003ch4\u003eRelated Parts\u003c\/h4\u003e\n\u003cul\u003e\u003cli\u003eNo exact compatible ACTIVE companion product was verified in the store.\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch4\u003eFAQ\u003c\/h4\u003e\n\u003cstrong\u003eWhat is the SB553F?\u003c\/strong\u003e\n\u003cp\u003eIt is SPEC's Stage 3+ OE-style ratcheting clutch kit for the verified BMW 335i F30 manual-transmission application.\u003c\/p\u003e\n\u003cstrong\u003eWhich BMW models does this clutch kit fit?\u003c\/strong\u003e\n\u003cp\u003eThis listing is mapped to 2012-2015 BMW 335i F30 models with the 3.0L turbocharged N55 engine and a manual transmission.\u003c\/p\u003e\n\u003cstrong\u003eIs this the billet-flywheel version?\u003c\/strong\u003e\n\u003cp\u003eNo. This is the original-style ratcheting clutch application. The similarly numbered non-ratcheting version carries a -2 suffix and uses a matching SPEC billet flywheel.\u003c\/p\u003e\n\u003cstrong\u003eWhat friction material does the disc use?\u003c\/strong\u003e\n\u003cp\u003eSPEC identifies Stage 3+ as a full-face carbon semi-metallic friction configuration designed to balance holding capacity, service life and drivability.\u003c\/p\u003e\n\u003cstrong\u003eIs this clutch suitable for street driving?\u003c\/strong\u003e\n\u003cp\u003eYes. SPEC positions Stage 3+ for high-powered street and race vehicles, though engagement and pedal behavior may be more performance-focused than the original clutch.\u003c\/p\u003e\n\u003cstrong\u003eIs a flywheel included?\u003c\/strong\u003e\n\u003cp\u003eNo flywheel is listed as part of this clutch kit. Inspect the existing flywheel and follow SPEC's current resurfacing or replacement requirements before installation.\u003c\/p\u003e\n\u003cstrong\u003eWhat driving uses does Stage 3+ support?\u003c\/strong\u003e\n\u003cp\u003eSPEC lists Stage 3+ for street, drag, drift, autocross, road racing, pulling and rally use.\u003c\/p\u003e\n\u003cstrong\u003eWhat warranty applies?\u003c\/strong\u003e\n\u003cp\u003eSPEC states a 120-day warranty period, subject to its current return authorization, inspection and warranty terms.\u003c\/p\u003e\n\u003cstrong\u003eDoes the clutch require professional installation?\u003c\/strong\u003e\n\u003cp\u003eProfessional installation is recommended because correct flywheel condition, alignment, fastener torque, hydraulic operation and break-in directly affect clutch performance and warranty coverage.\u003c\/p\u003e\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eConfirm SB553F against the vehicle year, BMW 335i F30 chassis, N55 engine, manual transmission and OE-style ratcheting clutch configuration.\u003c\/li\u003e\n\u003cli\u003eInspect the flywheel, release system, pilot support where applicable, seals and mounting hardware before assembly.\u003c\/li\u003e\n\u003cli\u003eResurface or replace the flywheel as required by SPEC and the applicable service procedure.\u003c\/li\u003e\n\u003cli\u003eClean friction surfaces, align the disc and install the pressure plate using the correct sequence and torque specifications.\u003c\/li\u003e\n\u003cli\u003eVerify clutch release operation before road use.\u003c\/li\u003e\n\u003cli\u003eComplete SPEC's current break-in procedure before full-throttle launches, speed shifting or track use.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003e\u003cstrong\u003eCalifornia Proposition 65 Warning:\u003c\/strong\u003e This product can expose you to chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.\u003c\/p\u003e","brand":"SPEC","offers":[{"title":"Default Title","offer_id":67842690908239,"sku":"SPECSB553F","price":912.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/spec-sb553f-stage-3-plus-clutch-kit.webp?v=1792703468","url":"https:\/\/www.blackopsautoworks.com\/products\/spec-stage-3-plus-clutch-kit-2012-2015-bmw-335i-f30","provider":"Black Ops Auto Works","version":"1.0","type":"link"}