ACT Heavy-Duty Clutch Kits 1989-90 Mazda Rx7 13B Turbo

Clutch Kit, 9.448 in. Diameter, Heavy Duty, 6-Pad, Race, Mazda, RX-7, 1.3L, Kit


Out of stock

SKU: Z65-HDG6 Categories: , ,



Z65-HDG6 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 6-pad, spring-centered race disc features a spring-center to properly damp torsional vibrations and resist failure 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 6-pad, spring-centered race disc, engagement is harsher, but shifting is faster. The 6-pad, spring-centered disc is recommended for larger clutch sizes to absorb more heat.

Feel Light to moderate pedal effort, aggressive engagement, OE to mild gear rattle
Life Moderate friction life, extended by ACT’s exclusive diaphragm design
Quality Carefully engineered, precisely assembled, accurately balanced, uses select ceramic friction materials for high heat tolerance and maximum performance
Recommended Use Recommended for high horsepower street or race use
ACT Difference 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability


  • Clutch Usage: Performance
  • Clutch Disc Quantity: Single
  • Flywheel Included: No
  • Input Spline Quantity: 23
  • Input Shaft Diameter: 1.000 in.
  • Disc Diameter (in.): 9.448 in.
  • Disc Diameter (mm): 240mm
  • Disc Material: Ceramic
  • Disc Style: 6-paddle
  • Hub Style: Sprung
  • Pressure Plate Style: Diaphragm
  • Throwout Bearing Included: Yes
  • Alignment Tool Included: Yes
  • Pilot Bushing Included: Yes
  • Pilot Bushing Material: Steel roller bearing
  • Counterweight Assist: No
  • Mounting Hardware Included: No
  • Quantity: Sold as a kit.

Additional information

Shipping Weight 15 lbs
Shipping Dimensions 15 × 15 × 5 in
Car Make


Part Type

Clutch Kit


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