ACT Sport/Perf Street Sprung Kit HC4-SPSS 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\’s Performance street discs are the most popular disc purchased. They feature premium organic materials with high copper content for better heat transfer and steel-backed lining for greater burst strength and durability. These discs feature a reduced marcel for faster shift action to complement ACT pressure plates. Quiet operation with increased strength and reliability. Features Product Weight (lbs.): 10.4 Torque Capacity (ft/lbs.): 195 Torque Capacity Over OE: 0.28 Pilot Bushing Included: Yes Pressure Plate Type: Sport Release Bearing Included: Yes Clutch Disc Diameter (in.): 8.3 Clutch Disc Diameter (mm): 212 Disc Material: Organic Input Spline Quantity: 20 Input Shaft Diameter (in.): 0.875 Alignment Tool Included: Yes Applications 1989-1991 Honda CRX 1989-1991 Honda Civic What\’s In The Box? Clutch Friction Disc (3000109) Clutch Alignment Tool (AT20) Clutch Pressure Plate (H023S) Clutch Pilot Bearing (PB1002) Clutch Release Bearing (RB427) References Installation Instructions Warranty Manufacturer 1 Year Warranty