{"product_id":"spec-07-10-bmw-335i-135i-aluminum-flywheel-for-use-with-spec-sb53x-2-clutch-kits-only","title":"Spec 07-10 BMW 335i\/135i Aluminum Flywheel *For Use With Spec SB53x-2 Clutch Kits Only*","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eCSB53A-2\u003c\/span\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eSpec 07-10 BMW 335i\/135i Aluminum Flywheel *For Use With Spec SB53x-2 Clutch Kits Only*\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis SPEC aluminum flywheel upgrades 2007-2010 BMW 135i 335i and 535i models with N54 twin-turbo engines. It replaces the heavy OEM dual-mass flywheel to deliver faster engine revving and improved acceleration. Pair it exclusively with SPEC SB53x-2 clutch kits for seamless performance gains.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eLightweight Design:\u003c\/strong\u003e Weighs 11.2 lbs versus OEM 28 lbs reducing rotational mass for instant throttle response and quicker shifts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6061-T6 Billet Aluminum:\u003c\/strong\u003e Provides superior heat dissipation and strength to handle high-horsepower builds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSFI 1.2 Certification:\u003c\/strong\u003e Ensures safety and reliability during aggressive driving or track use\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Ring Gear:\u003c\/strong\u003e 153-tooth design with aggressive profile for dependable starter engagement every time\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalanced Construction:\u003c\/strong\u003e Factory balanced to minimize vibrations and extend drivetrain life\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible only with SPEC SB53x-2 clutch kits for proper operation and bedding\u003c\/li\u003e\n\u003cli\u003eSingle-mass design sharpens clutch feel over stock dual-mass setup\u003c\/li\u003e\n\u003cli\u003eShips ready to install with all necessary hardware included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProfessional installation recommended.\u003c\/li\u003e\n\u003cli\u003eRequires SPEC SB53x-2 clutch kit and OEM pilot bearing or SPEC equivalent\u003c\/li\u003e\n\u003cli\u003eTorque flywheel bolts to 22 ft-lbs in crisscross pattern using Loctite\u003c\/li\u003e\n\u003c\/ul\u003e\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\u003e2008-2009\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\u003e2007-2009\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\u003e2009\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e335i xDrive\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2007-2008\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e335xi\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2009\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\u003e2009\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\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e535xi\u003c\/td\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose SPEC?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eProven in racing with thousands of dyno and track hours\u003c\/li\u003e\n\u003cli\u003eManufactured in USA with aerospace-grade materials\u003c\/li\u003e\n\u003cli\u003eEngineered for N54 engines with exact OEM-spec tolerances\u003c\/li\u003e\n\u003c\/ul\u003e\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 2008 BMW 335i with N54 engine?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes it bolts directly to 2007-2010 135i 335i 535i N54 crank flange when using SB53x-2 clutch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the flywheel made from?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Forged 6061-T6 aircraft aluminum with replaceable steel ring gear for long-term durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty covers this part?\u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Backed by SPEC one-year unlimited mileage warranty against defects when installed correctly\u003c\/li\u003e\n\u003c\/ul\u003e\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 Protective foam-lined box 14 x 14 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 11.2 lbs product 15 lbs shipped\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPEC","offers":[{"title":"Default Title","offer_id":43733290516559,"sku":"SPECSB53A-2","price":573.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/spec-07-10-bmw-335i135i-aluminum-flywheel-for-use-with-spec-sb53x-2-clutch-kits-only-spec.png?v=1773131993","url":"https:\/\/www.blackopsautoworks.com\/products\/spec-07-10-bmw-335i-135i-aluminum-flywheel-for-use-with-spec-sb53x-2-clutch-kits-only","provider":"Black Ops Auto Works","version":"1.0","type":"link"}