ACT's 4-pad, spring-centered race discs are made with high quality, ceramic friction materials. The engagement is harsher, but shifting is faster. The heavy duty torsional dampening springs are stronger in most cases than standard springs and are provided in the best sizes and spring rates to suit the application. The race disc features a heat-treated spring steel drive plate and is well-suited for the smaller disc sizes in smaller engines.
Feel: Aggressive engagament with fast shift action; Lightweight rigid design for low to moderate gear rattle
Life: Premium ceramic friction materials provide low wear rates and high heat tolerance
Quality: Utilizes wraparound spring windows, thicker retainer stampings and a heat-treated, spring steel drive plate to provide support, reduce stress concentrations and increase strength and reliability
Recommended Use: Recommended for race use only
ACT Difference: Spring-centered construction dampens torsional vibrations for quieter operation and resists failure under harsh conditions