4 Pad Sprung Race Disc by ACT Aggressive engagement, quick shifts, OE to mild gear rattle; Premium ceramic friction materials provide moderate wear rates and high heat tolerance; Utilizes wraparound spring windows, thicker retainer stampings and a heat-treated, spring steel drive plate to provide support, reduce stress concentrations and increase strength and reliability; Recommended for race use only; High burst strength and holds 28% more torque than typical organic materials Features Product Weight (lbs.): 2.5 Disc Material: Ceramic Diameter (Inches): 8.3 Diameter (Millimeters): 212 SFI: 1.1 Benefits Aggressive engagement, quick shifts, OE to mild gear rattle Premium ceramic friction materials provide moderate wear rates and high heat tolerance Recommended for race use only High burst strength and holds 28% more torque than typical organic materials Utilizes wraparound spring windows, thicker retainer stampings and a heat-treated, spring steel drive plate to provide support, reduce stress concentrations and increase strength and reliability Applications 2000-2005 Toyota Echo 1985-1989 Toyota MR2 1990-2005 Toyota Celica 1990-1997 Geo Prizm 2003-2008 Pontiac Vibe What\’s In The Box? 1 – ACT 4 Pad Sprung Race Disc Warranty ACT 1-Year Limited Warranty