The ACT HD/Race sprung 4‑pad clutch kit for the 1971 Toyota Corona pairs ACT's Heavy Duty diaphragm pressure plate with a 4‑pad spring-centered race disc to increase clamp load and resist deflection. Diaphragms receive a four-stage heat-treating process and the cover features precision stampings for rigidity. The spring-centered disc damps torsional vibrations, yields firmer engagement and quicker shifts for smaller engines, and the kit is backed by ACT's one-year warranty.
ACT 1971 Toyota Corona HD/Race Sprung 4 Pad Clutch Kit