{"product_id":"spec-11-13-bmw-335is-3-0l-steel-flywheel-6-bolt","title":"Spec 11-13 BMW 335is 3.0L Steel Flywheel (6-Bolt)","description":"\u003cp\u003e\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eCSB53S-3\u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch4\u003e\u003cstrong\u003eSpec 2011-2013 BMW 335is 3.0L Steel Flywheel (6-Bolt)\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThis SPEC steel flywheel supports BMW 3.0L N54 and N55 engines in 2011-2013 335is, 2010-2012 135i, 2009-2012 335i models. Made from high-strength billet steel, it handles high torque with smooth engagement and long-term wear resistance. Pair with SPEC clutch kits for reliable track or street performance.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSteel Construction:\u003c\/strong\u003e High-tensile billet steel endures extreme heat and stress for longer life than aluminum flywheels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e6-Bolt Pattern:\u003c\/strong\u003e Matches OEM bolt pattern for direct bolt-on fit to N54\/N55 crankshaft flanges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Balanced:\u003c\/strong\u003e Balanced to 500 RPM for reduced vibration, noise and drivetrain harmony\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSFI 1.1 Certified:\u003c\/strong\u003e Meets racing safety standards with reinforced ring gear for dependable launches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight 28.5 lbs:\u003c\/strong\u003e Added mass enhances throttle response and flywheel inertia for everyday driving\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned for organic or cerametallic clutch materials. requires matching clutch kit\u003c\/li\u003e\n\u003cli\u003eApply anti-seize to bolts during assembly to prevent galling\u003c\/li\u003e\n\u003cli\u003eShips in protective packaging. 30 lbs total weight with box\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\u003eUse BMW flywheel lock tool and alignment dowels for proper centering\u003c\/li\u003e\n\u003cli\u003eTorque flywheel bolts to 22 ft-lbs in crisscross pattern across multiple stages\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\u003e2011-2013\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\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\u003eOver 25 years building clutches and flywheels for BMW enthusiasts\u003c\/li\u003e\n\u003cli\u003eUSA manufactured with rigorous dyno testing for real-world power handling\u003c\/li\u003e\n\u003cli\u003eEngineered for N54\/N55 twin-screw and single turbo setups\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 fit my 2011-2013 BMW 335is with N55 engine?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Yes, direct 6-bolt fit for 335is 3.0L N55 crank. no modifications needed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What material is the flywheel made from?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Billet steel with black zinc plating for corrosion resistance and heat dissipation\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e What is the warranty and break-in process?\u003cbr\u003e\n      \u003cstrong\u003eA:\u003c\/strong\u003e Limited lifetime warranty on defects. 500-mile break-in with light throttle, no slipping\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 or FedEx\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 Sturdy cardboard box 14 x 14 x 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 30 lbs shipping weight\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SPEC","offers":[{"title":"Default Title","offer_id":43747056058447,"sku":"SPECSB53S-3","price":548.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/spec-11-13-bmw-335is-3_0l-steel-flywheel-6-bolt-spec.png?v=1770133676","url":"https:\/\/www.blackopsautoworks.com\/products\/spec-11-13-bmw-335is-3-0l-steel-flywheel-6-bolt","provider":"Black Ops Auto Works","version":"1.0","type":"link"}