ACT 17-19 Honda Civic Si HD/Race Sprung 6 Pad Clutch Kit

"Excellence in Performance", backed by the best one-year warranty in the industry! 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 HC10-HDG6 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 6-pad, spring-centered race disc features a spring-center to properly damp torsional vibrations and resist failure 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 6-pad, spring-centered race disc, engagement is harsher, but shifting is faster. The 6-pad, spring-centered disc is recommended for larger clutch sizes to absorb more heat. Fitment 2017 Honda Civic EX-T 2017 Honda Civic LX 2017 Honda Civic Si 2017 Honda Civic Sport 2018 Honda Accord Sport 2018 Honda Civic EX 2018 Honda Civic EX-L 2018 Honda Civic EX-T 2018 Honda Civic LX 2018 Honda Civic Si 2018 Honda Civic Sport 2018 Honda Civic Touring 2019 Honda Accord Sport 2019 Honda Civic LX 2019 Honda Civic Si 2019 Honda Civic Sport 2020 Honda Accord Sport 2020 Honda Civic LX 2020 Honda Civic Si 2020 Honda Civic Sport 2020 Honda Civic Sport Touring 2021 Honda Civic Sport 2021 Honda Civic Sport Touring