2017-2020, 2022 Honda Civic SI
ACT's HC10-HDR4 kit features a rigid, 4 pad race clutch disc paired with their ever popular Heavy Duty pressure plate and a streetlite flywheel. What does this mean for you? Well, that means that you will have a light to moderate pedal feel with an aggressive engagement and the ability to handle up to 464ft/lbs of torque on your Civic Si. This clutch kit is recommended for race use only.
HC10-HDR4 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 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.
Feel - Light to moderate pedal effort, aggressive engagement, increased gear rattle
- Recommended Use - Recommended for race use only
Torque Capacity (ft/lbs.): 464
ACT Difference - 100% clamp load tested and dynamically computer balanced for smooth high RPM reliability
- Streetlite Flywheel
- 4 Pad Rigid Race Disc
- Heavy Duty Pressure Plate
- Alignment Tool
- Pilot Bearing
- Release Bearing