The ACT XT/Race Rigid 4 Pad clutch kit for the 1991 Porsche 911 pairs an Xtreme pressure plate with a 4-pad rigid race disc to meet demanding driving conditions. The pressure plate’s exclusive diaphragm design increases clamp load and reduces deflection; diaphragms undergo four-stage heat treating. The ceramic-friction 4-pad disc and chrome-moly hub prioritize quick shifts and hardened engagement for track use.
ACT 1991 Porsche 911 XT/Race Rigid 4 Pad Clutch Kit