The ACT HD/Race Rigid 4-pad clutch kit for 1980 Toyota Corolla uses ACT's Heavy Duty pressure plate with an exclusive diaphragm design to increase clamp load, reduce deflection and extend clutch life. Diaphragms undergo a four-stage heat-treat process; the chrome-moly hub is heat-treated and the 4-pad rigid race disc uses ceramic friction material for quicker shifts. The lightweight, rigid assembly favors faster shifting and durable service.
ACT 1980 Toyota Corolla HD/Race Rigid 4 Pad Clutch Kit