Master Engine Upper Gasket Set for 1991-1999 Jeep TJ, YJ, XJ, MJ, ZJ, ZG w/ 4.0L Crown AutomotiveMaster Engine Upper Gasket Set for 1991 1999 TJ, YJ Wrangler, 1991 1999 XJ Cherokee, 1991 1992 MJ Comanche, 1993 1998 ZJ, ZG Grand Cherokee, All w 4. 0L Engine Features and Benefits: 12 Month Warranty Direct Replacement For Models w 4. 0L Engine Upper Details: Material: Paper, Steel, RTV Position: Upper Hardware Included: Use Existing Hardware Application: 1991 1992 Jeep MJ Comanche w 4. 0L Engine None; 1991 1995 Jeep YJ Wrangler w 4. 0L Engine None;