The ACT Xtreme pressure plate for the 1981 Nissan 280ZX uses an exclusive diaphragm design to increase clamp load, reduce deflection and extend clutch life. Diaphragms undergo a four-stage heat-treating process and precision cover stampings improve rigidity and consistency. Clamp load is increased by 50–120% and the plate is recommended for use with street or race discs; backed by a one-year warranty.
ACT 1981 Nissan 280ZX P/PL Xtreme Clutch Pressure Plate