ACT HD/Race Sprung 4 Pad Kit MB4-HDG4 kit features ACT\’s most popular Heavy Duty pressure plate. ACT Heavy Duty pressure plates use exclusive diaphragm design to increase clamp load, reduce deflection and maximize clutch life. All diaphragms endure a four-stage, heat-treating process for unparalleled performance. ACT pressure plates have precision cover stampings to provide rigidity and consistency. ACT\’s 4-pad spring-centered race disc features a spring-center to properly damp torsional vibrations for quieter operation and resist failure even under harsh conditions. ACT spring retainers utilize wraparound spring windows and thicker retainer stampings to provide spring support, reduce stress concentrations, and increase strength and reliability. With the 4-pad spring-centered race disc, engagement is harsher, but shifting is faster. ACT\’s 4-pad spring-centered race disc is well-suited for smaller disc sizes in smaller engines. Features Product Weight (lbs.): 11 Torque Capacity (ft/lbs.): 255 Torque Capacity Over OE: 0.76 Pressure Plate Type: Heavy Duty Release Bearing Included: Yes Clutch Disc Diameter (in.): 7.9 Clutch Disc Diameter (mm): 200 Disc Material: Ceramic Input Spline Quantity: 20 Input Shaft Diameter (in.): 0.875 Alignment Tool Included: Yes Applications 1979-1982 Plymouth Champ 1983-1988 Mitsubishi Tredia 1985-2002 Mitsubishi Mirage 1989-1993 Mitsubishi Precis 1990-1994 Plymouth Laser 1979-1994 Dodge Colt 1976-1980 Plymouth Arrow 1979-1979 Plymouth Sapporo 1983-1988 Mitsubishi Cordia 1992-1993 Hyundai Elantra 1989-1996 Eagle Summit 1990-1994 Mitsubishi Eclipse 1991-1995 Hyundai Scoupe 1990-1994 Hyundai Excel 1993-1994 Eagle Talon What\’s In The Box? Clutch Friction Disc (4200104) Clutch Alignment Tool (AT20) Clutch Pressure Plate (MB013) Clutch Release Bearing (RB210) References Installation Instructions Warranty Manufacturer 1 Year Warranty