{"product_id":"act-xact-flywheel-prolite-1987-mazda-rx-7-turbo-600140","title":"ACT XACT Flywheel Prolite, 1987 Mazda RX-7 Turbo | 600140","description":"\u003cp\u003e600140 is an ACT XACT Prolite flywheel, built for dramatically improved engine response and acceleration with mild to moderate gear rattle. It starts from a heat-treated forging for strength and toughness, with an induction-hardened ring gear for maximum life. One-piece construction reduces the chance of failure and provides uniform, efficient heat transfer away from the clutch disc, eliminating warped inserts or loose ring gears. It is forged, CNC machined, and dynamically computer balanced for smooth high-RPM reliability, and is recommended for race use.\u003c\/p\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\u003cbr\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFlywheel Type: XACT Prolite, lightweight one-piece forged flywheel\u003c\/li\u003e\n\u003cli\u003eHeat-treated forging with induction-hardened ring gear for maximum ring gear life\u003c\/li\u003e\n\u003cli\u003eOne-piece construction for uniform heat transfer and reduced failure points versus multi-piece designs\u003c\/li\u003e\n\u003cli\u003eCNC machined and dynamically computer balanced for high-RPM reliability\u003c\/li\u003e\n\u003cli\u003eMild to moderate gear rattle; recommended for race use\u003c\/li\u003e\n\u003cli\u003eBacked by ACT's one-year limited warranty\u003c\/li\u003e\n\u003cli\u003ePart Number: 600140\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eVehicle Applications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e1988 Mazda RX-7 10th Anniversary\u003c\/li\u003e\n\u003cli\u003e1993 Mazda RX-7\u003c\/li\u003e\n\u003cli\u003e1994 Mazda RX-7\u003c\/li\u003e\n\u003cli\u003e1995 Mazda RX-7\u003c\/li\u003e\n\u003cli\u003e1993 Mazda RX-7 R1\u003c\/li\u003e\n\u003cli\u003e1994 Mazda RX-7 R2\u003c\/li\u003e\n\u003cli\u003e1995 Mazda RX-7 R2\u003c\/li\u003e\n\u003cli\u003e1993 Mazda RX-7 Touring\u003c\/li\u003e\n\u003cli\u003e1994 Mazda RX-7 Touring\u003c\/li\u003e\n\u003cli\u003e1995 Mazda RX-7 Touring\u003c\/li\u003e\n\u003cli\u003e1986 Mazda RX-7 Turbo\u003c\/li\u003e\n\u003cli\u003e1987 Mazda RX-7 Turbo\u003c\/li\u003e\n\u003cli\u003e1988 Mazda RX-7 Turbo\u003c\/li\u003e\n\u003cli\u003e1989 Mazda RX-7 Turbo\u003c\/li\u003e\n\u003cli\u003e1990 Mazda RX-7 Turbo\u003c\/li\u003e\n\u003cli\u003e1991 Mazda RX-7 Turbo\u003c\/li\u003e\n\u003cli\u003e2008 Mazda RX-8 40th Anniversary Edition\u003c\/li\u003e\n\u003cli\u003e2004 Mazda RX-8\u003c\/li\u003e\n\u003cli\u003e2005 Mazda RX-8\u003c\/li\u003e\n\u003cli\u003e2006 Mazda RX-8\u003c\/li\u003e\n\u003cli\u003e2007 Mazda RX-8\u003c\/li\u003e\n\u003cli\u003e2008 Mazda RX-8 Grand Touring\u003c\/li\u003e\n\u003cli\u003e2009 Mazda RX-8 Grand Touring\u003c\/li\u003e\n\u003cli\u003e2010 Mazda RX-8 Grand Touring\u003c\/li\u003e\n\u003cli\u003e2011 Mazda RX-8 Grand Touring\u003c\/li\u003e\n\u003cli\u003e2009 Mazda RX-8 R3\u003c\/li\u003e\n\u003cli\u003e2010 Mazda RX-8 R3\u003c\/li\u003e\n\u003cli\u003e2011 Mazda RX-8 R3\u003c\/li\u003e\n\u003cli\u003e2005 Mazda RX-8 Shinka\u003c\/li\u003e\n\u003cli\u003e2008 Mazda RX-8 Sport\u003c\/li\u003e\n\u003cli\u003e2009 Mazda RX-8 Sport\u003c\/li\u003e\n\u003cli\u003e2010 Mazda RX-8 Sport\u003c\/li\u003e\n\u003cli\u003e2011 Mazda RX-8 Sport\u003c\/li\u003e\n\u003cli\u003e2008 Mazda RX-8 Touring\u003c\/li\u003e\n\u003cli\u003e2009 Mazda RX-8 Touring\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\u003ch5\u003eWhat is the difference between a Prolite and Streetlite flywheel?\u003c\/h5\u003e\u003cp\u003eProlite is ACT's lighter-weight flywheel option, giving the most dramatic improvement in engine response and acceleration but with mild to moderate gear rattle, and it is recommended for race use. Streetlite is a heavier alternative built for street and race use with less gear rattle.\u003c\/p\u003e\u003ch5\u003eWhy is one-piece construction important on a flywheel?\u003c\/h5\u003e\u003cp\u003eOne-piece construction removes the extra joints found in multi-piece flywheels, which lowers the chance of failure and lets heat transfer away from the clutch disc more evenly.\u003c\/p\u003e\u003ch5\u003eDoes this flywheel need to be balanced after installation?\u003c\/h5\u003e\u003cp\u003eNo, ACT CNC machines and dynamically computer balances every XACT flywheel at the factory for high-RPM reliability.\u003c\/p\u003e\u003ch5\u003eIs this flywheel suitable for daily street driving?\u003c\/h5\u003e\u003cp\u003eACT recommends the Prolite flywheel primarily for race use because of its mild to moderate gear rattle; drivers who want a quieter street-focused option should consider ACT's Streetlite flywheel instead.\u003c\/p\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the difference between a Prolite and Streetlite flywheel?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Prolite is ACT's lighter-weight flywheel option, giving the most dramatic improvement in engine response and acceleration but with mild to moderate gear rattle, and it is recommended for race use. Streetlite is a heavier alternative built for street and race use with less gear rattle.\"}}, {\"@type\": \"Question\", \"name\": \"Why is one-piece construction important on a flywheel?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"One-piece construction removes the extra joints found in multi-piece flywheels, which lowers the chance of failure and lets heat transfer away from the clutch disc more evenly.\"}}, {\"@type\": \"Question\", \"name\": \"Does this flywheel need to be balanced after installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No, ACT CNC machines and dynamically computer balances every XACT flywheel at the factory for high-RPM reliability.\"}}, {\"@type\": \"Question\", \"name\": \"Is this flywheel suitable for daily street driving?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"ACT recommends the Prolite flywheel primarily for race use because of its mild to moderate gear rattle; drivers who want a quieter street-focused option should consider ACT's Streetlite flywheel instead.\"}}]}\u003c\/script\u003e","brand":"ACT","offers":[{"title":"Default Title","offer_id":41692039741488,"sku":"ACT600140","price":369.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0586\/9548\/3440\/files\/9fbbd84115fdb7099ec580e110ec6cbeL.jpg?v=1729304230","url":"https:\/\/berryperformancesales.com\/products\/act-xact-flywheel-prolite-1987-mazda-rx-7-turbo-600140","provider":"Berry Performance Sales","version":"1.0","type":"link"}