Genuine Toyota Birfield Snap Ring. This snap ring installs on the end of the Birfield just inside the Locking Hub. It’s purpose is to retain the Birfield from walking in and out.
Appliations:
1979-1985 Hilux Pickup and 4Runner Line Axle
1975-1990 FJ40 with disc brakes and FJ60/FJ62 Land Cruisers