Fits
1952-1963 Jeep Willys M38A1 w/ T90 Transmission
1945-1949 Jeep CJ-2A w/ T90 Transmission
1948-1953 Jeep CJ-3A w/ T90 Transmission
1953-1968 Jeep CJ-3B w/ T90 Transmission
1955-1971 Jeep CJ-5 w/ T90 Transmission
1955-1971 Jeep CJ-6 w/ T90 Transmission
1966-1971 Jeep Commando C101 w/ T90 Transmission
2nd & 3rd Gear Synchronizer Blocking Ring.