ACT 17-19 Honda Civic Si HD/Perf Street Sprung Clutch Kit

The HC10-HDSS kit features ACT's most popular Heavy Duty pressure plate and Performance Street disc. ACT Heavy Duty pressure plates use an exclusive diaphragm design to increase clamp load, reduce deflection, and maximize clutch life. All diaphragms undergo a four-stage heat-treating process for unparalleled performance. ACT pressure plates also feature precision cover stampings for rigidity and consistency.

ACT’s Performance Street discs are made with premium organic materials with high copper content for better heat transfer and a steel-backed lining for greater burst strength and durability. These discs have reduced marcel for faster shift action, complementing ACT pressure plates with increased strength and reliability.

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Installation Instructions


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