2-Piece Clutch Kit for Misc. 87-91 Jeep YJ w/ 4.2L or 4.0L or XJ, MJ w/ 4.0L Eng Crown Automotive2 Piece Clutch Kit for Jeep 1987 1990 YJ Wrangler w 4. 2L Engine, 1991 1991 YJ Wrangler w 4. 0L Engine, 1987 1991 XJ Cherokee w 4. 0L Engine, 1987 1991 MJ Comanche w 4. 0L Engine, 10 1 2 inch Disc, 10 Splines, 1. 125 inch Spline Diameter Features and Benefits: 1. 125 inch Spline Diameter 10 Splines 10 1 2 inch Disc 12 Month Warranty Clutch Kit For Models for Models w 4. 0L or 4. 2L Engines Includes Clutch Disc and Pressure Plate Use Existing Hardware