Rear Wheel Bearing Yamaha YZ/MX/TY/CT/IT/DT 125/175Rear Wheel Ball Bearings Yamaha YZ MX TY CT IT DT 125 175 2 Bearings 2 bearings for Rear Wheel Bearings: Yamaha YZ MX TY CT IT DT 125 175. Fits YAMAHA : 1976 1982 YZ100 YZ 100 1969 1973 AT1 AT2 AT3 125 1974 1981 DT125 DT 125 1980 1981 IT125 IT 125 1974 1978 MX125 MX 125 1974 1977 and 1980 1981 YZ125 YZ 125 1969 1973 CT1 CT2 CT3 175 1974 1981 DT175 DT 175 1977 1983 IT175 IT 175 1975 1976 TY175 TY 175 1976 YZ175 1990 1998 RT180 RT 180 1974 1977 TY250 TY