ACT Clutch Kit: Mazda RX7 Turbo 87-91, ACT-Z65-HDG4-KIT

Kit comes with Heavy Duty pressure plate, 4-pad spring-centered race disc, release bearing, pilot bearing, alignment tool, & can hold up to 420ft/lbs of torque. Note: Flywheel requires Counterweight (Not included). Z65-HDG4 kit features ACT's most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT's 4-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement i