{"product_id":"act-xact-streetlite-flywheel-601180","title":"ACT XACT Streetlite Flywheel, 2007-2009 BMW 335i | 601180","description":"\u003cp\u003eThe ACT XACT Streetlite Flywheel (601180) is a one-piece forged, CNC-machined replacement flywheel that noticeably improves engine response and acceleration versus the stock unit, with only mild gear rattle at idle. Heat-treated forging adds strength and toughness, and the induction-hardened ring gear is built for maximum service life. One-piece construction removes the failure points found in multi-piece flywheels and provides uniform, efficient heat transfer away from the clutch disc, eliminating the warped inserts and loose ring gears common on segmented designs. It is dynamically computer-balanced for smooth high-RPM reliability and is recommended for both street and race use.\u003c\/p\u003e\n\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/9aea4a88ee91500c37a766fcb5c28a21.PDF\"\u003eWarranty\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/d856e10aab4787d29e6c192d62ac3288.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\n\u003cul\u003e\u003cli\u003e\"Excellence in Performance\", backed by the best one-year warranty in the industry!\u003c\/li\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstruction: One-piece forged, CNC-machined\u003c\/li\u003e\n\u003cli\u003eRing Gear: Induction-hardened for extended service life\u003c\/li\u003e\n\u003cli\u003eBalance: Dynamically computer-balanced for smooth high-RPM operation\u003c\/li\u003e\n\u003cli\u003eBenefit: One-piece design provides uniform, efficient heat transfer and eliminates warped inserts\/loose ring gears\u003c\/li\u003e\n\u003cli\u003eRecommended Use: Street and race\u003c\/li\u003e\n\u003cli\u003ePart Number: 601180\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eVehicle Applications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e2008 BMW 135i\u003c\/li\u003e\n\u003cli\u003e2009 BMW 135i\u003c\/li\u003e\n\u003cli\u003e2007 BMW 335i\u003c\/li\u003e\n\u003cli\u003e2008 BMW 335i\u003c\/li\u003e\n\u003cli\u003e2009 BMW 335i\u003c\/li\u003e\n\u003cli\u003e2009 BMW 335i xDrive\u003c\/li\u003e\n\u003cli\u003e2007 BMW 335xi\u003c\/li\u003e\n\u003cli\u003e2008 BMW 335xi\u003c\/li\u003e\n\u003cli\u003e2008 BMW 535i\u003c\/li\u003e\n\u003cli\u003e2009 BMW 535i\u003c\/li\u003e\n\u003cli\u003e2009 BMW 535i xDrive\u003c\/li\u003e\n\u003cli\u003e2008 BMW 535xi\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch5\u003eWhat vehicles fit the ACT 601180 XACT Streetlite Flywheel?\u003c\/h5\u003e\u003cp\u003eThe ACT 601180 flywheel is confirmed to fit 2008-2009 BMW 135i, 2007-2009 335i, 2009 335i xDrive, 2007-2008 335xi, 2008-2009 535i, 2009 535i xDrive, and 2008 535xi models. See the Vehicle Applications section above for the full year-by-year list.\u003c\/p\u003e\u003ch5\u003eIs the ACT 601180 flywheel a one-piece or multi-piece design?\u003c\/h5\u003e\u003cp\u003eIt is a one-piece forged and CNC-machined flywheel. The one-piece construction removes the failure points found in multi-piece designs and gives more uniform, efficient heat transfer away from the clutch disc.\u003c\/p\u003e\u003ch5\u003eCan the ACT 601180 flywheel be used for racing?\u003c\/h5\u003e\u003cp\u003eYes. ACT recommends the Streetlite flywheel for both street and race use, and the induction-hardened ring gear and dynamic computer balancing are built for reliability at high RPM.\u003c\/p\u003e\u003ch5\u003eWhat warranty comes with the ACT 601180 flywheel?\u003c\/h5\u003e\u003cp\u003eACT backs the 601180 flywheel with a one-year warranty; full warranty terms are provided in the linked PDF above.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What vehicles fit the ACT 601180 XACT Streetlite Flywheel?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The ACT 601180 flywheel is confirmed to fit 2008-2009 BMW 135i, 2007-2009 335i, 2009 335i xDrive, 2007-2008 335xi, 2008-2009 535i, 2009 535i xDrive, and 2008 535xi models. See the Vehicle Applications section above for the full year-by-year list.\"}}, {\"@type\": \"Question\", \"name\": \"Is the ACT 601180 flywheel a one-piece or multi-piece design?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It is a one-piece forged and CNC-machined flywheel. The one-piece construction removes the failure points found in multi-piece designs and gives more uniform, efficient heat transfer away from the clutch disc.\"}}, {\"@type\": \"Question\", \"name\": \"Can the ACT 601180 flywheel be used for racing?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. ACT recommends the Streetlite flywheel for both street and race use, and the induction-hardened ring gear and dynamic computer balancing are built for reliability at high RPM.\"}}, {\"@type\": \"Question\", \"name\": \"What warranty comes with the ACT 601180 flywheel?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"ACT backs the 601180 flywheel with a one-year warranty; full warranty terms are provided in the linked PDF above.\"}}]}\u003c\/script\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":42631476445232,"sku":"ACT601180","price":944.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/7b03ea64d0a8a2b9fb64fca5b088361eL.jpg?v=1765198608","url":"https:\/\/berryperformancesales.com\/products\/act-xact-streetlite-flywheel-601180","provider":"Berry Performance Sales","version":"1.0","type":"link"}