Z65-XXR4 - MaXX/Race Rigid 4 Pad

Product Description: MaXX/Race Rigid 4 Pad Clutch Kit

The MaXX/Race Rigid 4 Pad Clutch Kit, designated as Z65-XXR4, is engineered by ACT for serious enthusiasts seeking uncompromising performance in race applications. This high-performance clutch kit weighs 14.8 pounds and boasts an impressive torque capacity of 625 ft/lbs, surpassing OE standards by 156%. It features a ceramic clutch disc material with a diameter of 9.4 inches (240mm) and an input shaft diameter of 1 inch.

At its core, this kit features ACT's MaXX pressure plate, designed to cater to the demands of high-performance applications. The MaXX pressure plate utilizes an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life. Each diaphragm undergoes a rigorous four-stage heat-treating process for unparalleled performance. Precision cover stampings ensure rigidity and consistency for reliable operation under extreme conditions.

Paired with the MaXX pressure plate is ACT's 4-pad rigid race disc, crafted with high-quality ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability, while the lightweight, rigid design allows for quicker shifts and trouble-free service. Although engagement with the 4-pad rigid race disc is harsher, shifting is faster, making it ideal for race applications, especially with smaller disc sizes in smaller engines.

Key Features:

• Feel: Heavy to very heavy pedal effort, aggressive engagement, quickest shifts, with increased gear rattle.
• Life: Moderate friction life, extended by ACT's exclusive diaphragm design. However, the rigid design may increase spline wear.
• Quality: Carefully engineered, precisely assembled, and accurately balanced, utilizing select ceramic friction materials for high heat tolerance and maximum performance.
• Recommended Use: Specifically recommended for race use only, catering to the demands of serious racers and performance enthusiasts.
• ACT Difference: Rigorously tested to ensure 100% clamp load and dynamically computer balanced for smooth operation even at high RPMs.

Vehicle Fitment: This clutch kit is compatible with various Mazda RX-7 Turbo models from the 1986 to 1991 model years, including:

• 1986-1991 Mazda RX-7 Turbo
• 1988 Mazda RX-7 10th Anniversary

For serious enthusiasts and racers seeking uncompromising performance and reliability in high-performance applications, the MaXX/Race Rigid 4 Pad Clutch Kit from ACT is the ultimate choice, delivering unmatched performance both on the track and the street.