Z64-HDR4 - HD/Race Rigid 4 Pad

Introducing the Z64-HDR4 Heavy Duty/Race Rigid 4 Pad Clutch Kit by ACT, meticulously engineered to meet the demands of high-performance racing. With a focus on durability, precision, and enhanced engagement, this kit is designed to take your driving experience to the next level.

The Z64-HDR4 kit features ACT's renowned Heavy Duty pressure plate, utilizing an exclusive diaphragm design to amplify clamp load, minimize deflection, and prolong clutch life. Each diaphragm undergoes a rigorous four-stage heat-treating process, ensuring unmatched performance and reliability. Precision cover stampings guarantee rigidity and consistency for seamless gear transitions.

At the heart of this kit lies the 4-pad rigid race disc, crafted with premium ceramic friction materials and a heat-treated chrome-moly hub for exceptional strength and durability. Its lightweight, rigid design enables lightning-fast shifts and trouble-free operation, ideal for the rigors of competitive racing. Although engagement may be more aggressive, the result is quicker shifting, providing a competitive edge on the track.

Key Features:

• Heavy Duty pressure plate for increased clamp load and reduced deflection
• 4-pad rigid race disc for enhanced performance and longevity
• Exclusive diaphragm design for extended clutch life
• Precision cover stampings for consistent rigidity
• High-quality ceramic friction materials for maximum heat tolerance
• Lightweight design for rapid shifts and smooth operation

Specifications:

• Product Weight: 14.4 lbs.
• Torque Capacity: 420 ft/lbs. (72% over OE)
• Clutch Disc Diameter: 9.4 inches (240mm)
• Input Shaft Diameter: 1 inch
• Pressure Plate Type: Heavy Duty
• Warranty: 12 Months

Recommended exclusively for race use, the Z64-HDR4 kit is subjected to stringent testing, including 100% clamp load testing and dynamic computer balancing, ensuring reliability even at high RPMs.

Vehicle Fitment:

• 1988-1992 Mazda 626 Turbo (2.2 L4 GAS FI 2184cc | SOHC | Turbocharged)
• 1988-1992 Mazda MX-6 GT (2.2 L4 GAS FI 2184cc | SOHC | Turbocharged)
• 1988 Mazda 929 Base (3.0 V6 GAS FI 2954cc | SOHC)
• 1989-1991 Ford Probe GT (2.2 L4 GAS FI | SOHC | Turbocharged)

Experience the ACT difference with the Z64-HDR4 Heavy Duty/Race Rigid 4 Pad Clutch Kit - the ultimate choice for racers seeking uncompromising performance and reliability on the track