The ACT Sport/Race rigid 4‑pad clutch kit for 1991 Geo Prizm pairs a Sport pressure plate with a rigid 4‑pad race disc for quicker shifting in smaller engines. ACT pressure plates use a multi‑stage heat‑treat diaphragm and precision cover stampings for increased clamp and rigidity. The 4‑pad disc uses ceramic friction and a heat‑treated chrome‑moly hub for strength; engagement is firmer and backed by a one‑year warranty.
ACT 1991 Geo Prizm Sport/Race Rigid 4 Pad Clutch Kit