ACT 1971 Pontiac Firebird HD/Perf Street Sprung Clutch Kit

"Excellence in Performance", backed by the best one-year warranty in the industry! HD/Perf Street Sprung Light to moderate pedal effort, smooth positive engagement, OE to mild gear rattle; Longer friction life, extended by ACT's exclusive diaphragm design; Carefully engineered, precisely assembled, accurately balanced, with premium organic friction materials for heat tolerance and reduced fade; Recommended for street and race use; 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability GM8-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street 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 rigidity and consistency. ACT's Performance Street discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action to complement ACT pressure plates, with increased strength and reliability. Fitment: Pontiac Firebird Base 1971 Pontiac Firebird Base 1972 Pontiac Firebird Base 1973 Pontiac Firebird Base 1974 Pontiac Firebird Esprit 1971 Pontiac Firebird Esprit 1972 Pontiac Firebird Esprit 1973 Pontiac Firebird Esprit 1974 Pontiac Firebird Formula 1972 Pontiac Firebird Formula 1973 Pontiac Firebird Formula 1974 Pontiac Firebird Trans Am 1972 Pontiac Firebird Trans Am 1973 Pontiac Firebird Trans Am 1974