GM6-HDG6 kit features ACT's most popular Heavy Duty pressure plate. 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 6-pad, spring-centered race disc features a spring-center to properly damp torsional vibrations and resist failure under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 6-pad, spring-centered race disc, engagement is harsher, but shifting is faster. The 6-pad, spring-centered disc is recommended for larger clutch sizes to absorb more heat.
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Installation Instructions


This Part Fits:

Year	Make	Model	Submodel
1973	Buick	Regal	Base
1971	Chevrolet	Bel Air	Base
1971	Chevrolet	Biscayne	Base
1971-1980	Chevrolet	Camaro	Base
1979-1981	Chevrolet	Camaro	Berlinetta
1973-1978	Chevrolet	Camaro	LT
1976-1978	Chevrolet	Camaro	LT Rally Sport
1976-1980	Chevrolet	Camaro	Rally Sport
1975	Chevrolet	Camaro	RS
1981	Chevrolet	Camaro	Sport
1971	Chevrolet	Camaro	SS
1972-1973,1977-1981	Chevrolet	Camaro	Z28
1970	Chevrolet	Chevelle	Base
1970	Chevrolet	Chevelle	Malibu
1970-1972	Chevrolet	Chevelle	SS
1970-1974,1977-1982	Chevrolet	Corvette	Base
1982	Chevrolet	Corvette	Collector's Edition
1978	Chevrolet	Corvette	Indianapolis 500 Pace Car
1978	Chevrolet	Corvette	Silver Anniversary Edition
1975-1976	Chevrolet	Corvette	Stingray
1971	Chevrolet	Impala	Base
1971-1973	Oldsmobile	Cutlass	Base
1972	Oldsmobile	Cutlass	Cruiser
1971-1973	Oldsmobile	Cutlass	S
1973-1974,1981	Pontiac	Firebird	Formula
1973-1976,1981	Pontiac	Firebird	Trans Am
1971-1973	Pontiac	GTO	Base
1971	Pontiac	GTO	The Judge