6 Pad Rigid Race Disc by ACT Aggressive engagement, quick shifts, increased gear rattle; Premium ceramic friction materials provide moderate wear rates and high heat tolerance, rigid design may increase spline wear; Lightweight rigid design, chromoly hub is heat-treated for strength and durability; Recommended for high horsepower street or race use; High burst strength and holds 28% more torque than typical organic materials Features Product Weight (lbs.): 2.5 Disc Material: Ceramic Diameter (Inches): 10.5 Diameter (Millimeters): 266 SFI: 1.1 Benefits Aggressive engagement, quick shifts, increased gear rattle Premium ceramic friction materials provide moderate wear rates and high heat tolerance, rigid design may increase spline wear Lightweight rigid design, chromoly hub is heat-treated for strength and durability High burst strength and holds 28% more torque than typical organic materials Applications 1986-2001 Ford Mustang GT 1993-1998 Ford Mustang SVT Cobra 1986-1993 Ford Mustang LX 1971-1972 Pontiac Catalina 1972-1972 Chevrolet Corvette 1982-1983 Chevrolet Camaro Sport 1982-1983 Chevrolet Camaro Z28 1971-1972 Pontiac GTO 1971-1992 Pontiac Firebird 1971-1992 Pontiac Firebird Formula 1972-1992 Pontiac Firebird Trans Am What\’s In The Box? 1 – ACT 6 Pad Rigid Race Disc Warranty ACT 1-Year Limited Warranty