ZT2-HDG4 - HD/Race Sprung 4 Pad

Specifications: HD/Race Sprung 4 Pad Clutch Kit

• Item Description: HD/Race Sprung 4 Pad
• Product Weight (lbs.): 15.7
• Torque Capacity (ft/lbs.): 420
• Torque Capacity Over OE: 72%
• Disc Material: Ceramic
• Clutch Disc Diameter (Inches): 9.4
• Clutch Disc Diameter (Millimeters): 240
• Input Shaft Diameter (inches): 1
• Pressure Plate Type: Heavy Duty
• Warranty: 12 Months (view details)

Description: The ZT2-HDG4 kit by ACT features their most popular Heavy Duty pressure plate paired with a 4-pad spring-centered race disc. ACT Heavy Duty pressure plates utilize an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life. These pressure plates undergo a four-stage heat-treating process for unparalleled performance and feature precision cover stampings for rigidity and consistency.

The 4-pad spring-centered race disc in this kit features a spring-center construction to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers provide spring support, reduce stress concentrations, and increase strength and reliability. Engagement with the 4-pad spring-centered race disc is harsher compared to other options, but shifting is faster. It's well-suited for smaller disc sizes in smaller engines.

Key Characteristics:

• 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, utilizing select ceramic friction materials for high heat tolerance and maximum performance.

Recommended Use: Recommended for high horsepower street or race use, suitable for applications where robust performance is required.

ACT Difference: 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability.

Vehicle Fitment: Compatible with various 1987-1988 Mazda B2600 models equipped with the 2.6 L4 GAS FI 2555cc | SOHC | Naturally Aspirated engine.