Advanced Clutch XACT Streetlite Flywheel 600550 is a Streetlite flywheel, which is considerably lighter than stock and is the most durable flywheel offering from ACT. Materials are properly distributed for maximum strength, lower inertia, good heat tolerance and rigidity. ACT\’s Streetlite flywheels are preferred for street or drag racing. ACT flywheels are serviceable and can be resurfaced with no need to purchase additional parts. Features Feel: Noticeably improved engine response and acceleration, OE to mild gear rattle Life: Heat-treated forging for strength and toughness, induction-hardened ring gears for maximum life Quality: One piece construction allows less opportunity for failure and provides uniform efficient heat transfer from the clutch disc. No more warped inserts or loose ring gears Recommended Use: Recommended for street and race use ACT Difference: Forged, CNC machined and dynamically computer balanced for smooth high RPM reliability Specifications SFI 1.1 Tooth Quantity 114 Flywheel Type Streetlite Material Chromoly Steel Product Weight (lbs.) 11.8 Applications 2008-2015 Mitsubishi Evo X What\’s In The Box? (1)Flywheel Warranty 1 Year Manufacturer Warranty Resources Installation Manual