ACT Clutch ZX4-XTR4 Features:

ZX4-XTR4 kit features an Xtreme pressure plate for the most demanding driver. ACT Xtreme 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 rigid race discs are made with high quality, ceramic friction materials. The chrome-moly hub is heat-treated for strength and durability. The lightweight, rigid design allows for quicker shifts and smooth, trouble-free service. With the 4-pad rigid race disc, engagement is harsher, but shifting is faster. The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines.

• Includes Clutch Pressure Plate (MZ031X), Clutch Release Bearing (RB110), Clutch Friction Disc (4240008), Clutch Pilot Bearing (PB1030), Clutch Alignment Tool (AT03), Clutch Flywheel (600521)
• Moderate To Heavy Pedal Effort
• Aggressive Engagement
• Increased Gear Rattle; Moderate Friction Life
• Extended by ACT's Exclusive Diaphragm Design
• Rigid Design May Increase Spline Wear; Carefully Engineered
• Precisely Assembled
• Accurately Balanced
• Uses Select Ceramic Friction Materials For High Heat Tolerance And Maximum Performance; Recommended For Race Use Only; 100-percent Clamp Load Tested And Dynamically Computer Balanced For Smooth High Rpm Reliability
• Flywheel Type: Prolite
• Weight: 30.5 lbs.
• Torque Capacity: 681 ft.-lbs.
• Torque Capacity Over OE: 129-percent
• Flywheel Included: Yes
• Pilot Bushing: Yes
• Pressure Plate Type: Xtreme
• Release Bearing: Yes
• Clutch Disc Diameter: 9.4 in.
• Clutch Disc Diameter: 240 mm
• Disc Material: Ceramic
• Input Spline Quantity: 23
• Input Shaft Diameter: 1 in.
• Alignment Tool Included: Yes

ACT Clutch ZX4-XTR4 Notes:

• Conversion kit. Includes ACT Prolite flywheel.