Tapered roller bearing race - Chev Trk 1972-63, Ford Trk 1962-57, Toyo Trk 1975-69, Chev Trk 1990-55, Rolls 1970-66, Chev Trk 1990-67, Dodge Trk 1993-48, Ford Trk 1979-73, Ihc 1976-57, Dodge Trk 1968-48, Ihc 1960-57