3000311 is a street rigid disc featuring premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs are modified with reduced marcel for faster shift action to complement ACT pressure plates. The chrome-moly hub is heat-treated for strength and durability. Rivet design and materials are carefully selected for maximum strength. Lightweight, solid-hub design allows for quicker shifting and engagement. ACT's street rigid-hub discs provide race-proven performance with street manageability.

Feel: Smooth engagement, quicker shifts, increased gear rattle;

Life: Premium organic composite friction blended for high heat tolerance, increased burst strength, faster recovery from overheating and less wear of mating surfaces, rigid design may increase spline wear;

Quality: Chromoly hub is heat-treated for strength and durability;

Recommended Use: Recommended for high horsepower street or race use;

ACT Difference: Steel-backed linings for higher burst strength, reduced marcel for quicker shifts;