ACT 1971 Pontiac Firebird HD/Perf Street Sprung Clutch Kit turn14-oos 5 5x112 ET42 Bronze Polished

5 5x112 ET42 Bronze Polished Rim Protector Wheel -82mm PFS/Clip Required

Unlink other retainers

Featuring spring rates of 10kg/mm up front and 8kg/mm in the rear

Silicone 76mm Airbox Hose

ACT 1971 Pontiac Firebird HD/Perf Street Sprung Clutch Kit turn14-oos 5 5x112 ET42 Bronze PolishedManufacturer Part # : GM8 HDSS Market Description 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.