ACT Heavy Duty Race Sprung 6-Pad Clutch Kit w/ Flywheel | 2019-2025 Mazda MX-5 Miata (ZM14-HDG6)
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Heavy Duty Race Clutch Kit w/ 6-Pad Sprung Disc by ACT
ZM14-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.
Please Note: Must be used with ACT flywheel (included in kit). Pressure plate bolts included (M8-1.25 x 20mm).
Features
- Torque Capacity (ft/lbs.): 399
- Torque Capacity Over OE: 87%
- Disc Material: Ceramic
- Clutch Disc Diameter (Inches): 8.8
- Clutch Disc Diameter (Millimeters): 224
- Input Shaft Diameter (inches): 0.9375
- Pressure Plate Type: Heavy Duty
Benefits
- 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
Applications
- 2019 - 2025 Mazda MX-5 Miata
What's in the box?
- 1 x 601330 - ACT XACT Streetlite Clutch Flywheel
- 1 x MZ033 - ACT Heavy Duty Clutch Pressure Plate
- 1 x 6224505-1 - ACT 6-Pad Sprung Clutch Disc
- 1 x AT05 - ACT Clutch Alignment Tool
- 1 x RB110 - ACT Clutch Release Bearing
- 1 x PB1030 - ACT Clutch Pilot Bearing
Warranty
- ACT warrants all products to be free of defects in materials and workmanship for normal use and service for a period of one (1) year from retail purchase