ACT 1988 Mazda 929 HD/Race Sprung 4 Pad Clutch Kit

"Excellence in Performance", backed by the best one-year warranty in the industry! HD/Race Sprung 4 Pad Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle; Moderate friction life, extended by ACT's exclusive diaphragm design; Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance; Recommended for high horsepower street or race use; 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability Z64-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 is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines. Fitment: Ford Probe GT 1989 Ford Probe GT 1990 Ford Probe GT 1991 Ford Probe GT 1992 Mazda 626 GT 1990 Mazda 626 GT 1991 Mazda 626 Turbo 1988 Mazda 626 Turbo 1989 Mazda 626 Turbo 4WS 1988 Mazda 929 Base 1988 Mazda 929 Base 1989 Mazda 929 Base 1990 Mazda 929 Base 1991 Mazda 929 S 1990 Mazda 929 S 1991 Mazda MX-6 GT 1988 Mazda MX-6 GT 1989 Mazda MX-6 GT 1990 Mazda MX-6 GT 1991 Mazda MX-6 GT 1992 Mazda MX-6 GT 4WS 1989 Mazda MX-6 GT 4WS 1990