4 Pad Rigid Race Disc by ACT Aggressive engagement, quickest 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 race use only; High burst strength and holds 28% more torque than typical organic materials Features Product Weight (lbs.): 1.8 Disc Material: Ceramic Diameter (Inches): 8.8 Diameter (Millimeters): 224 SFI: 1.1 Benefits Aggressive engagement, quickest 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 1972-1985 Toyota Celica 1986-1989 Toyota Van 1967-1972 Toyota Crown 1978-1995 Toyota Pickup 1984-1993 Toyota 4Runner What\’s In The Box? 1 – ACT 4 Pad Rigid Race Disc Warranty ACT 1-Year Limited Warranty