Upper Gasket Set for 1973-91 SJ, J-Series w/ 5.9L or 73-79 SJ, J-Series w/ 6.6L Crown AutomotiveUpper Gasket Set for 1973 1991 SJ, J Series w 5. 9L or 1973 1979 SJ, J Series w 6. 6L Features and Benefits: 12 Month Warranty 5. 9L or 6. 6L Engines Direct Replacement Upper Gaskets Use Existing Hardware Details: Material: Metal, Plastic, Rubber, Cork Location: Left & Right Position: Upper Hardware Included: Use Existing Hardware Interchange: J8122339, J8122933, J8124696, J8124698, J8125725, J8125726 Application: 1973 1973 Jeep J Series J 100 w 5. 9L