ACTÆs 4-pad rigid race discs are made with high quality, ceramic friction materials. The disc engagement is harsher, but shifting is faster. The race disc features top grade rivets to securely fasten the part together. The rivet design and materials are carefully selected for maximum strength. The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines. Chrome-moly hub is heat-treated for strength and durability. Recommended for race use only. Holds approximately 28 percent more torque than standard organic materials..
ACTÆs 4-pad rigid race discs are made with high quality, ceramic friction materials. The disc engagement is harsher, but shifting is faster. The race disc features top grade rivets to securely fasten the part together. The rivet design and materials are carefully selected for maximum strength. The 4-pad rigid race disc is well-suited for the smaller disc sizes in smaller engines. Disc Diameter (Inches):7.9''; Disc Diameter (Millimeters):200; Disc Type:Race Disc; Product Weight (lbs.):1.7; SFI:1.1; Spline Count:21; Spline Size (Inches):15/16''