GR Performance Parts is excited to offer the all new line of ACT clutch kits for the GR Corolla! ACT Heavy Duty Race Sprung 4 Pad Clutch Kit is perfect for the GR Corolla owner who either has to, or wants to replace the factory clutch. This clutch kit is perfect for the GR Corolla owner who is producing significantly more HP over factory and also races the car. This clutch kit can be "street-able" however will be quite aggressive.
Note: Can be used with OE flywheel or ACT flywheel (not included).
Specifications
| Item Description | ACT Heavy Duty Race Sprung 4 Pad Clutch Kit |
|---|---|
| Product Weight (lbs.) | 14.2 |
| Torque Capacity (ft/lbs.) | 619 |
| Torque Capacity Over OE | 82% |
| 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) |
| UPC | 00842385029678 |
Description
TC9-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.
| 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, uses select ceramic friction materials for high heat tolerance and maximum performance |
| Recommended Use | Recommended for high horsepower street or race use |
| ACT Difference | 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability |