Performance Sprung Street Disc by Advanced Clutch ACT Street Discs feature quiet operation from OE quality torsional dampeners, increased clutch life and reduced fade with increased heat tolerance which helps prevent warping of mating surfaces. Features Recommended for Street and Race Quicker engagement Quiet operation Best organic friction material, improved hub and burst strength Applications 2003-2006 Mitsubishi Evo 8/9 2008-2015 Mitsubishi Evo X GSR What\’s In The Box? (1)Clutch Disc Warranty Manufacturer Standard Warranty Resources Installation Manual