{"product_id":"spec-10-bmw-335-535-aluminum-flywheel","title":"Spec 10 BMW 335\/535 Aluminum Flywheel","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eCSB53A-3\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSpec 10 BMW 335\/535 Aluminum Flywheel 2009-2012\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe Spec 10 SB53A-3 aluminum flywheel delivers a direct performance upgrade for BMW 135i 335i and 535i models equipped with N54 or N55 engines. This lightweight component replaces heavy OEM dual-mass flywheels slashing rotational inertia for faster engine acceleration and improved throttle response. Drivers experience crisper shifts and reduced clutch wear in high-performance applications.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Aluminum Build:\u003c\/strong\u003e Weighs just 11.3 lbs versus OEM 28+ lbs enabling quicker rev-matching and reduced drivetrain lag during aggressive driving.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSFI 1.5 Certification:\u003c\/strong\u003e Meets rigorous safety standards for high-RPM track and street use with proven durability under extreme conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061-T6 Billet Construction:\u003c\/strong\u003e Precision CNC-machined for exact balance and strength resisting warping at sustained high temperatures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReplaceable Steel Ring Gear:\u003c\/strong\u003e Heavy-duty bolted design allows simple gear replacement without discarding the flywheel extending service life.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Anodized Finish:\u003c\/strong\u003e Provides corrosion resistance and thermal protection maintaining performance in demanding environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for single-mass clutch systems pair with compatible SPEC clutch kit for optimal results.\u003c\/li\u003e\n\u003cli\u003eExpect slight increase in drivetrain noise compared to stock dual-mass setup.\u003c\/li\u003e\n\u003cli\u003eSpecial order item allow extra time for processing if out of immediate stock.\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\u003eRequires single-mass clutch and pressure plate not compatible with OEM dual-mass components.\u003c\/li\u003e\n\u003cli\u003eIncludes ARP-grade flywheel bolts for secure mounting.\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\u003e2011\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e1 Series M\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2012\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e135i\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009-2012\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e335i\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2012\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e535i\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010-2012\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e535i xDrive\u003c\/td\u003e\n\u003ctd\u003eBase\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\u003eBacked by decades of racing wins in drag road race and rally applications.\u003c\/li\u003e\n\u003cli\u003eManufactured in the USA with dyno-tested designs for real-world gains.\u003c\/li\u003e\n\u003cli\u003eEngineered for balance and longevity using aerospace-grade materials.\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 Will this flywheel fit my 2010 BMW 335i with N55 engine?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes it bolts directly to 2009-2012 335i Base models with N54 or N55 3.0L turbo engines when using a single-mass clutch kit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is used in construction?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Billet 6061-T6 aircraft-grade aluminum with a heat-treated steel ring gear and black anodized surface for durability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty coverage?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty against manufacturing defects when installed and used per instructions.\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 Securely boxed dimensions 14 x 14 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 11.3 lbs product 15 lbs shipping\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPEC","offers":[{"title":"Default Title","offer_id":43761660428367,"sku":"SPECSB53A-3","price":573.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/spec-10-bmw-335535-aluminum-flywheel-spec.png?v=1770221889","url":"https:\/\/www.blackopsautoworks.com\/products\/spec-10-bmw-335-535-aluminum-flywheel","provider":"Black Ops Auto Works","version":"1.0","type":"link"}