The ACT Heavy Duty/Race sprung 4-pad clutch kit for 1990 Honda Civic combines ACT's Heavy Duty pressure plate with a 4-pad spring-centered race disc to increase clamp load, reduce deflection and improve clutch life under harsh conditions. The pressure plate uses a four-stage heat-treat and precision cover stampings; the 4-pad disc adds stronger spring retention and faster, though harsher, engagement, backed by a one-year warranty.
ACT 1990 Honda Civic HD/Race Sprung 4 Pad Clutch Kit