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Your cart is empty.ACT's Street Rigid hub discs are available for most popular applications and feature premium organic materials that have increased friction and higher copper content for better heat transfer. These discs are modified with reduced marcel for faster shift action to complement ACT pressure plates. ACT's Street Rigid hub discs have steel-backed lining for ultra-high burst strength and durability. These discs are the minimum weight street disc for faster shifts. Also, they feature top grade rivets to securely fasten the part together. The rivet design and rivet materials are carefully selected for maximum strength. Engagement is quick, smooth and precise with these discs. ACT's Street Rigid hub discs provide race-proven performance with street manageability. All Modified, Performance and many standard replacement discs are certified as meeting SFI Specification 1.1 and are legal in all racing organizations that require SFI certification.
