ACT ZX2-HDR4 Heavy Duty/Race Rigid 4 Pad Kit

The ACT ZX2-HDR4 kit is engineered for those who demand reliability and performance from their clutch system. This kit features ACT's renowned Heavy Duty pressure plate, designed with an exclusive diaphragm that enhances clamp load while minimizing deflection. The result is improved clutch longevity and performance under stress.

Key Features

• Light to moderate pedal effort with aggressive engagement, which may result in increased gear rattle.
• Utilizes ACT's unique diaphragm design to extend friction life while maintaining a rigid construction that may lead to increased spline wear.
• Constructed with high-quality ceramic friction materials, carefully engineered for high heat tolerance and maximum performance.
• Recommended for race applications only, ensuring optimal performance on the track.
• Each unit is 100% clamp load tested and dynamically computer balanced for reliable high RPM operation.

Specifications

• Clutch Disc Diameter: 8.8 in (224 mm)
• Disc Material: Ceramic
• Input Spline Quantity: 22
• Input Shaft Diameter: 0.9375 in
• Pressure Plate Type: Heavy Duty
• Torque Capacity: 345 ft/lbs
• Weight: 12.4 lbs
• Alignment Tool Included: Yes
• Grease Included: Yes
• Pilot Bearing Included: Yes
• Release Bearing Included: Yes

Installation Notes

For detailed installation instructions, CLICK HERE.

Fitment

This clutch kit is confirmed to fit:

• Mazda RX-7 (1983-1992)

Optimize your clutch performance with the ACT ZX2-HDR4, engineered for those who push their vehicles to the limit.