Boss Bearing Main Crank Shaft Bearings and Seals Kit

Boss Bearing 24-1066B Main Crankshaft Bearing Kit. Kit Contains: 2 Transmission Bearings, 2 Seals and 1 O-Ring. Fits the following: 1978 Yamaha DT400;
1977 Yamaha DT400;
1976 Yamaha DT400;
1975 Yamaha DT400;
1979 Yamaha IT400;
1976 Yamaha IT400;
1980 Yamaha IT425;
1982 Yamaha IT465;
1981 Yamaha IT465;
1984 Yamaha IT490;
1983 Yamaha IT490;
1975 Yamaha MX400;
1993 Yamaha WR500Z;
1992 Yamaha WR500Z;
1979 Yamaha YZ400;
1978 Yamaha YZ400;
1977 Yamaha YZ400;
1976 Yamaha YZ400;
1981 Yamaha YZ465;
1980 Yamaha YZ465;
1990 Yamaha YZ490;
1989 Yamaha YZ490;
1988 Yamaha YZ490;
1987 Yamaha YZ490;
1986 Yamaha YZ490;
1985 Yamaha YZ490;
1984 Yamaha YZ490;
1983 Yamaha YZ490;
1982 Yamaha YZ490; Note: Please review product image for accurate representation of product contents.