{"product_id":"spec-07-1-09-bmw-335-3-0l-steel-flywheel-8-bolt","title":"Spec 07-1\/09 BMW 335 3.0L Steel Flywheel (8-Bolt)","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eCSB53S-2\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSpec 2007-2012 BMW 135i 335i 335is 535i 3.0L Steel Flywheel (8-Bolt)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe SPEC SB53S-2 steel flywheel replaces the OEM unit on BMW N54 3.0L twin-turbo models with manual transmissions. It fits 2007-2009 335i 2008-2009 135i 535i 2009 535i xDrive and 2011-2012 335is for reliable performance. Steel construction keeps rotational mass to deliver smooth daily driving shifts while managing high torque loads without compromise.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Billet chromoly steel construction resists warping under extreme heat for consistent clutch engagement and long-term durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBolt Pattern:\u003c\/strong\u003e 8-bolt configuration bolts directly to crankshaft matching OEM specifications for straightforward replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 29.2 lbs maintains engine inertia to support effortless gear changes and prevent stalling in traffic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e SFI 1.1 rated for proven safety in street driving and track conditions\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBalance Quality:\u003c\/strong\u003e Precision balanced to 0.25g\/10000 rpm to minimize vibrations and protect drivetrain components\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePair with SPEC clutch disc and pressure plate for full system integration and peak performance\u003c\/li\u003e\n\u003cli\u003eNew flywheel ships ready to install with no resurfacing needed\u003c\/li\u003e\n\u003cli\u003eInspect starter motor and ring gear condition prior to installation\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\u003eRemove transmission and support engine with jack during procedure\u003c\/li\u003e\n\u003cli\u003eUses OEM length flywheel bolts torque to manufacturer specifications\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\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\u003e2011-2012\u003c\/td\u003e\n\u003ctd\u003eBMW\u003c\/td\u003e\n\u003ctd\u003e335is\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\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhy Choose SPEC?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered specifically for BMW N54 platforms with extensive track validation\u003c\/li\u003e\n\u003cli\u003eUSA-made with strict quality controls for dependable results\u003c\/li\u003e\n\u003cli\u003eDirect replacement design for easy upgrades on manual transmission models\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 2008 BMW 335i manual N54 engine?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes fits 2007-2009 BMW 335i base models with 3.0L twin-turbo and 8-bolt crank\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material weight and balance specs?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Billet chromoly steel weighs 29.2 pounds balanced to 0.25g\/10000 rpm for smooth operation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What warranty coverage applies?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e SPEC provides limited lifetime warranty against defects when installed properly\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 16 x 16 x 6 inch box with protective foam\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 29 lbs product 34 lbs shipping\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPEC","offers":[{"title":"Default Title","offer_id":43726487945295,"sku":"SPECSB53S-2","price":548.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/spec-07-109-bmw-335-3_0l-steel-flywheel-8-bolt-spec.png?v=1769704436","url":"https:\/\/www.blackopsautoworks.com\/products\/spec-07-1-09-bmw-335-3-0l-steel-flywheel-8-bolt","provider":"Black Ops Auto Works","version":"1.0","type":"link"}