1st & 2nd Gear Synchronizer Blocking Ring for Misc 53-83 Jeep Models w/ T18, T98 Crown Automotive1st and 2nd Gear Synchronizer Blocking Ring for Jeep 1966 1979 CJ 5, CJ 6, CJ 7, CJ 8, SJ, J Series, C101 Commando, All w T18 Transmission, 1953 72 CJ 3B, CJ 5, CJ 6, 1956 64 FC 150, FC 170, 1966 71 C101 Commando, All w T98 Transmission Features and Benefits: 12 Month Warranty 1st and 2nd Gear Synchronizer Blocking Ring Bronze Construction Direct Replacement Use Existing Hardware Details: Material: Bronze Color: Bronze Location: Front or Rear Hardware