ACT Heavy Duty Race Rigid 6 Pad Clutch Kit | Toyota Supra 3.0L Twin Turbo (93-98) (TS4-HDR6)1993 1998 Toyota Supra 3. 0L Twin Turbo Heavy Duty Race Clutch Kit by ACT This kit features ACT's Heavy Duty pressure plate paired with their ceramic 6 pad rigid race disc. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four stage, heat treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide