ACT Clutch TM1-HDG4 Features:

TM1-HDG4 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 4-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even 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 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT's 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines.

• Includes Clutch Friction Disc (4236207), Clutch Release Bearing (RB446), Clutch Pressure Plate (T023), Clutch Alignment Tool (AT72)
• Light To Moderate Pedal Effort
• Aggressive Engagement
• Oe To Mild Gear Rattle; Moderate Friction Life
• Extended by ACT's Exclusive Diaphragm Design; Carefully Engineered
• Precisely Assembled
• Accurately Balanced
• Uses Select Ceramic Friction Materials For High Heat Tolerance And Maximum Performance; Recommended For High Horsepower Street Or Race Use; 100% Clamp Load Tested And Dynamically Computer Balanced For Smooth High Rpm Reliability
• Weight: 14.5 lbs.
• Torque Capacity: 500 ft.-lbs.
• Torque Capacity Over OE: 69%
• Pressure Plate Type: Heavy Duty
• Release Bearing: Yes
• Clutch Disc Diameter: 9.3 in.
• Clutch Disc Diameter: 236 mm
• Disc Material: Ceramic
• Input Spline Quantity: 21
• Input Shaft Diameter: 1.125 in.
• Alignment Tool Included: Yes