2006-2011 Honda Civic Si ACT HD/Race Sprung 4 Pad

ACT HD Clutch Kit

Torque Capacity (ft/lbs.):
330
Recommendation:
Recommended for high horsepower street or race use
Engagement:
A low to moderate pedal feel; aggressive engagement with stock to low to moderate gear rattle
Note: All non Type-S RSX models and 01-05 Civic Si models must use ACT Flywheel or factory RSX Type S Flywheel (Not included in Kits).

AR1-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
A low to moderate pedal feel; aggressive engagement with stock to low to moderate gear rattle
Life
Longer clutch life achieved through ACT's exclusive diaphragm design
Quality
Premium ceramic friction materials provide low wear rates and high heat tolerance
Recommended Use
Recommended for high horsepower street or race use
ACT Difference
All ACT pressure plates are dynamically computer balanced for smooth operation at high RPM
What's Included?

4214510, AT78, H024, PBNA004, RB313