2009-2011 Mazda RX-8 Stage 1 Organic Clutch by Exedy EXEDY Stage 1 Organic Racing Clutches only use premium friction materials that are resistant to slippage and burst. Increased clamp loads give the necessary capacity to handle modified engines. This is the ideal clutch for street and light horsepower track use. Drivability is similar to the stock clutch. Pedal efforts will be slightly higher because of the higher clamp loads. All of our Stage 1 clutch discs have spring center dampers to reduce drivetrain shock and provide smooth clutch engagement. Features Clamp Load: 2001 Disc Diameter (Inches): 9.3 Disc Diameter (Millimeters): 236 Spline Count: 23 Spline Size (Inches): 1-1/16 Spline Size (Millimeters): 26.2 Torque Capacity (ft/lbs.): 232 Benefits Provides the high heat resistance essential for motorsports. Provides the functionality essential for street performance and mild racing applications Applications 2009-2011 Mazda RX-8 What\’s In The Box? 1 – Stage 1 Organic Clutch Warranty Exedy 60-Day Limited Warranty