Differential Gear Kit for Select CJs, C101, C104, SJ, J-Series w/ D30 Front Axle Crown AutomotiveDifferential Gear Kit for Select 1972 1986 CJ 5, CJ 6, CJ 7, CJ 8, 1972 1973 C104 Commando 1971 1973 SJ, J Series, All w D30 Front Axle, 1966 1971 C101 Commando w Dana 30 Rear Axle Features and Benefits: 12 Month Warranty Direct Replacement For Models w Dana 30 Axles Front or Rear Includes Differential Gear Set, Ring Gear Bolts, and Differential Cover Gasket Details: Material: Metal, Paper Finish: Unpainted Hardware Included: Included & Use Existing