The ACT XT/Perf Street rigid-hub clutch kit for 1991 Porsche 911 pairs an Xtreme pressure plate with a lightweight rigid street disc to improve clamp load and reduce deflection for longer life. Heat-treated diaphragms and precision cover stampings add rigidity while the steel-backed organic disc with high copper content and a heat-treated chrome-moly hub balance durability and quicker, street-friendly shifts.
ACT 1991 Porsche 911 XT/Perf Street Rigid Clutch Kit