Differential Carrier Shim Set for Select 76-86 CJs, SJ, J-Series w/ AMC 20 Rear Crown AutomotiveDifferential Carrier Shim Set for 1976 1983 CJ 5, 1976 1986 CJ 7, 1981 1986 CJ 8, 1981 1986 SJ, J Series, All w AMC 20 Rear Axle Features and Benefits: 12 Month Warranty Direct Replacement For Models w AMC 20 Rear Axle Includes 14 Shims Varying from . 010 inch . 021 inch Use Existing Hardware Details: Material: Steel Finish: Unpainted Location: Rear Hardware Included: Use Existing Hardware Application: 1976 1983 Jeep CJ 5 w AMC 20 Rear Axle; 1976 1986