Main Shaft Gear for 66-71 C101, 72-73 C104 w/ Auto Trans 62-78 SJ, J-Series Crown AutomotiveMain Shaft Gear for 1966 1971 C101 Commando and 1972 1973 C104 Commando w Automatic Transmission, 1962 1978 SJ, J Series w Gear Stamped 18 8 43, All w Dana 20 Transfer Case, 26 Teeth, 15 Splines, Stamped 18 8 43 Features and Benefits: 12 Month Warranty 26 Teeth, 15 Splines Direct Replacement For Models w Dana 20 Transfer Case Stamped 18 8 43 Use Existing Hardware Details: Material: Steel Finish: Unpainted Hardware Included: Use Existing Hardware