1985 Yamaha YZ125 1984 Yamaha YZ125 1984 Yamaha YZ100 1983 Yamaha YZ125 1983 Yamaha YZ100 1983 Yamaha IT175 1982 Yamaha YZ125 1982 Yamaha YZ100 1982 Yamaha IT175 1981 Yamaha YZ125 1981 Yamaha MX175 1981 Yamaha DT175 1981 Yamaha DT125 1980 Yamaha YZ125 1980 Yamaha MX175 1980 Yamaha DT175 1980 Yamaha DT125 1979 Yamaha MX175 1979 Yamaha DT175 1979 Yamaha DT125 1978 Yamaha MX175 1978 Yamaha DT175 1978 Yamaha DT125 1977 Yamaha MX175 1977 Yamaha DT175 1977 Yamaha DT125 1976 Yamaha TY175 1976 Yamaha MX175 1976 Yamaha DT175 1976 Yamaha DT125 1975 Yamaha YZ125 1975 Yamaha TY175 1975 Yamaha MX175 1975 Yamaha MX125 1975 Yamaha DT175 1975 Yamaha DT125 1974 Yamaha YZ125 1974 Yamaha MX175 1974 Yamaha MX125 1974 Yamaha DT175 1974 Yamaha DT125