{"product_id":"act-xact-flywheel-prolite-2008-2015-mitsubishi-lancer-evolution-gsr-600555","title":"ACT XACT Flywheel Prolite, 2008-2015 Mitsubishi Lancer Evolution GSR | 600555","description":"\u003cp\u003eThe ACT XACT Flywheel Prolite is a lightweight, one-piece forged flywheel built for race use, delivering dramatically improved engine response and acceleration with mild-to-moderate gear rattle. The forging is heat-treated for strength and toughness, and the ring gear is induction-hardened for maximum service life. One-piece construction eliminates the failure points found in multi-piece flywheels and provides uniform, efficient heat transfer away from the clutch disc, so there are no warped inserts or loose ring gears to deal with. Each flywheel is forged, CNC-machined, and dynamically computer-balanced for smooth, reliable operation at high RPM.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/9aea4a88ee91500c37a766fcb5c28a21.PDF\"\u003eWarranty\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/d856e10aab4787d29e6c192d62ac3288.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003c\/p\u003e\u003cp\u003eBacked by ACT's one-year \"Excellence in Performance\" warranty.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eProduct Type: XACT Flywheel Prolite\u003c\/li\u003e\n\u003cli\u003eConstruction: One-piece forged, CNC-machined, dynamically computer-balanced\u003c\/li\u003e\n\u003cli\u003eRing Gear: Induction-hardened for extended service life\u003c\/li\u003e\n\u003cli\u003eRecommended Use: Race\u003c\/li\u003e\n\u003cli\u003eGear Rattle: Mild to moderate\u003c\/li\u003e\n\u003cli\u003ePart Number: 600555\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eVehicle Applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2015 Mitsubishi Lancer Evolution Final Edition\u003c\/li\u003e\n\u003cli\u003e2008 Mitsubishi Lancer Evolution GSR\u003c\/li\u003e\n\u003cli\u003e2010 Mitsubishi Lancer Evolution GSR\u003c\/li\u003e\n\u003cli\u003e2011 Mitsubishi Lancer Evolution GSR\u003c\/li\u003e\n\u003cli\u003e2012 Mitsubishi Lancer Evolution GSR\u003c\/li\u003e\n\u003cli\u003e2013 Mitsubishi Lancer Evolution GSR\u003c\/li\u003e\n\u003cli\u003e2014 Mitsubishi Lancer Evolution GSR\u003c\/li\u003e\n\u003cli\u003e2015 Mitsubishi Lancer Evolution GSR\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch5\u003eWhat does the ACT 600555 flywheel fit?\u003c\/h5\u003e\u003cp\u003eThe 600555 fits the 2015 Mitsubishi Lancer Evolution Final Edition and the 2008, 2010-2015 Evolution GSR.\u003c\/p\u003e\u003ch5\u003eHow is the Prolite different from the Streetlite version of this flywheel (600550)?\u003c\/h5\u003e\u003cp\u003eThe Prolite (600555) is a lighter, race-only flywheel with mild-to-moderate gear rattle for dramatically improved throttle response, while the Streetlite (600550) is tuned for street and race use with OE-to-mild gear rattle. Choose Prolite for a dedicated track car.\u003c\/p\u003e\u003ch5\u003eDoes the 600555 flywheel include a pressure plate and disc?\u003c\/h5\u003e\u003cp\u003eNo. The 600555 is a flywheel only. ACT recommends pairing it with an ACT pressure plate and disc for a complete, matched clutch system.\u003c\/p\u003e\u003ch5\u003eWhat warranty comes with the ACT 600555?\u003c\/h5\u003e\u003cp\u003eACT backs the 600555 flywheel with a one-year warranty.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What does the ACT 600555 flywheel fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The 600555 fits the 2015 Mitsubishi Lancer Evolution Final Edition and the 2008, 2010-2015 Evolution GSR.\"}}, {\"@type\": \"Question\", \"name\": \"How is the Prolite different from the Streetlite version of this flywheel (600550)?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The Prolite (600555) is a lighter, race-only flywheel with mild-to-moderate gear rattle for dramatically improved throttle response, while the Streetlite (600550) is tuned for street and race use with OE-to-mild gear rattle. Choose Prolite for a dedicated track car.\"}}, {\"@type\": \"Question\", \"name\": \"Does the 600555 flywheel include a pressure plate and disc?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The 600555 is a flywheel only. ACT recommends pairing it with an ACT pressure plate and disc for a complete, matched clutch system.\"}}, {\"@type\": \"Question\", \"name\": \"What warranty comes with the ACT 600555?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"ACT backs the 600555 flywheel with a one-year warranty.\"}}]}\u003c\/script\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":42631475953712,"sku":"ACT600555","price":492.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/0963ca88a0db4c598dbc053cb03c57a0L.jpg?v=1765198602","url":"https:\/\/berryperformancesales.com\/products\/act-xact-flywheel-prolite-2008-2015-mitsubishi-lancer-evolution-gsr-600555","provider":"Berry Performance Sales","version":"1.0","type":"link"}