The FX350 System uses the Power Plus I Pressure Plate with Clutch Masters New Formula Button disc. This clutch is designed for the street enthusiast or weekend racer who plans to abuse their vehicle on an occasional basis and have a spirited driving style. The FX350 clutch system has a higher holding capacity than a segmented Kevlar lining without compromising the street friendly characteristic Clutch Masters is known for. For year’s enthusiast have had to compromise durability for drivability and vise versa, however with Clutch Masters New Formula button we have closed the gap between these two tradeoffs. PartNumber : cm10031-HDFF Description : FX350 Clutch Kit; Heavy Duty Pressure Plate; Sprung Hub Fiber Tough Lined Disc 1988 Mazda RX-7 10th Anniversary R2.1308cc Drivetrain::Clutch Kits - Single 1986-1991 Mazda RX-7 Turbo R2.1308cc Drivetrain::Clutch Kits - Single 2004-2007 Mazda RX-8 Base R2.1308cc Drivetrain::Clutch Kits - Single 2005 Mazda RX-8 Shinka R2.1308cc Drivetrain::Clutch Kits - Single