ACT Sport/Perf Street Rigid Kit MB1-SPSD kit features a Sport pressure plate for a nice upgrade. ACT Sport 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 Performance street rigid-hub discs feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. The chrome-moly hub is heat-treated for strength and durability. Rivet design and materials are carefully selected for maximum strength. These discs are the minimum weight street disc for faster shifts. ACT\’s street rigid-hub discs provide race-proven performance with street manageability. Features Product Weight (lbs.): 10.5 Torque Capacity (ft/lbs.): 300 Torque Capacity Over OE: 0.18 Pressure Plate Type: Sport Release Bearing Included: Yes Clutch Disc Diameter (in.): 8.8 Clutch Disc Diameter (mm): 224 Disc Material: Organic Input Spline Quantity: 20 Input Shaft Diameter (in.): 0.875 Alignment Tool Included: Yes Applications 1991-1999 Mitsubishi 3000GT Base & SL 1990-1994 Plymouth Laser 1990-1998 Eagle Talon TSi 1991-1996 Dodge Stealth 1991-1999 Mitsubishi Galant VR-4 1990-2005 Mitsubishi Eclipse GST & GSX What\’s In The Box? Clutch Friction Disc (3000310) Clutch Alignment Tool (AT20) Clutch Pressure Plate (MB010S) Clutch Release Bearing (RB210) References Installation Instructions Warranty Manufacturer 1 Year Warranty