Wiseco Main Bearing Kit (2) 28 x 68 x 18mmWiseco main bearings are manufactured by many of the same suppliers to the OEMs, including leading Japanese manufacturers, and are inspected for accuracy, function, and cleanliness for efficient and reliable service. This Part Fits: Year Make Model Submodel 1980 Honda ATC185 Base 1981 1983 Honda ATC185S Base 1984 1986 Honda ATC200S Base 1986 1987 Honda ATC200X Base 1981 1985 Honda ATC250R Base 1978 2007 Honda CR250R Base 1982 1983 Honda CR480R Base