ACT Perf Street Rigid Discs are high quality products guaranteeing superior functionality and efficiency! They feature premium organic material with increased friction and high copper content with steel backed linings for better heat transfer and tolerance to reduce fade and increase clutch life. These products are available in several designs.

• Spline Size (Inches): 1
• Disc Type: Street Disc
• Spline Count: 23
• Product Weight (lbs.): 2.3
• Smooth engagement, quicker shifts, increased gear rattle
• 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
• Chromoly hub is heat-treated for strength and durability
• Recommended for high horsepower street or race use
• Steel-backed linings for higher burst strength, reduced marcel for quicker shifts

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.

Since 1994, Advanced Clutch Technology has specialized in performance clutches and flywheels. All products are made from the highest quality materials and then necessarily tested to ensure they perform to the customers' expectations.