The ACT HD/Race sprung 4-pad clutch kit for the 1990 Nissan 300ZX combines a Heavy Duty pressure plate and a 4-pad spring-centered race disc for demanding track or competition use. The diaphragm-style plate increases clamp load and resilience; the spring-centered disc damps torsional vibrations and is built for faster shifting and higher strength in harsher engagement conditions.
ACT 1990 Nissan 300ZX HD/Race Sprung 4 Pad Clutch Kit