ACT HD/Perf Street Sprung

HD Perf Street Sprung GM8-HDSS
ACT HD Perf Street Sprung GM8-HDSS
HD Perf Street Sprung GM8-HDSS

Advanced Clutch Technology Pontiac HD/Perf Street Sprung

Made by ACT Performance Clutches

$384.00
List price: $504.96
You save: $120.96
Part #: GM8-HDSS

A low to moderate pedal feel smooth engagement with stock to low gear rattle Longer clutch life achieved through ACT's exclusive diaphragm design Premium organic friction materials for heat tolerance, faster recovery from overheating and prevents warping of mating surfaces Recommended for street and race use All ACT pressure plates are dynamically computer balanced for smooth operation at high RPM

ACT HD/Perf Street Sprung fits the following vehicles:

Year Make Model Country Configuration Notes Garage
1974 Pontiac Firebird US view configs 2V Carb, 3 SPD 10.5 inch
In garage
1974 Pontiac Firebird Esprit US view configs 2V Carb, 3 SPD 10.5 inch
In garage
1974 Pontiac Firebird Formula US view configs 2V Carb, 3 SPD 10.5 inch
In garage
1974 Pontiac Firebird Trans Am US view configs 2V Carb, 3 SPD 10.5 inch
In garage
1973 Pontiac Firebird US view configs 2V Carb, 3 SPD 10.5 inch
In garage
1973 Pontiac Firebird Esprit US view configs 2V Carb, 3 SPD 10.5 inch
In garage
1973 Pontiac Firebird Formula US view configs 2V Carb, 3 SPD 10.5 inch
In garage
1973 Pontiac Firebird Trans Am US view configs 2V Carb, 3 SPD 10.5 inch
In garage
1972 Pontiac Firebird US view configs 2V Carb, 3 SPD 10.5 inch
In garage
1972 Pontiac Firebird Esprit US view configs 2V Carb, 3 SPD 10.5 inch
In garage
1972 Pontiac Firebird Formula US view configs 2V Carb, 3 SPD 10.5 inch
In garage
1972 Pontiac Firebird Trans Am US view configs 2V Carb, 3 SPD 10.5 inch
In garage
1971 Pontiac Firebird US view configs 2V Carb, 3 SPD 10.5 inch
In garage
1971 Pontiac Firebird Esprit US view configs 2V Carb, 3 SPD 10.5 inch
In garage

Technical Notes

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.

Special Notes

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.