XClutch 15-21 Subaru WRX STi Base 2.5L Stage 1 Steel Backed Organic Clutch Kit XKSU24001-1T

Part Number: xclXKSU24001-1T Description: Clutch Kit - Stage 1 Sprung Organic Clutch Disc with Steel Backed Facing Alignment Tool Included: Yes Disc Material: Organic Disc Type Sprung Solid: Sprung Flywheel Included: No Input Shaft Diameter: 1 Input Spline Quantity: 24 Pilot Bearing Included: Yes Release Bearing Included: Yes Clamping Force % Increase: 35 Clutch Disc Diameter: 9 7/16 Flywheel Step: -0.590 Friction Surface Configuration: Recessed Maximum Torque: 420 Recommended Use: Street Use Spline Grease Included: Yes