Capacity Increase: % Clamp Load (lb): 2310 Note: Turbo, Pull Type (US Model) Organic Stage 1 All clutch requires professional installation Exedy Single Plate Organic Clutch Kit. EXEDY Racing clutches with organic friction materials use only premium friction materials that are resistant to slippage and burst. Increased clamp loads give the necessary capacity to handle modified engines. The drivability will be like a stock clutch. Pedal efforts will be higher because of the higher clamp loads. All of our clutch discs have high capacity spring center dampers to reduce the drive train shock and impact.