ACT ::::: ACT GM013 P/PL Heavy Duty

Heavy Duty Pressure Plate (HD) [Chevrolet Biscayne(1966-1972), Chevrolet Bel Air(1966-1972), Gmc C15/C1500 Pickup(1969-1974), Gmc C15(1976-1978), Pontiac Catalina(1959-1960, 1967-1970), Pontiac Bonneville(1959-1960, 1967-1970)]

ACT pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure an exclusive four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency.  ACT’s Heavy Duty pressure plates increase clamp load by 20 to 50 percent. ACT’s Heavy Duty pressure plates are recommended for use with a street or race disc.