PROX CRANKSHAFT BEARING & SEAL KIT Yamaha YZ490 YZ465 1980-1990 23.CBS23080
CBS23080 YAMAHA YZ490 YZ465 1980-1990. 1982 Yamaha Yz490 -1983 Yamaha Yz490 -1984 Yamaha Yz490 -1985 Yamaha Yz490 -1986 Yamaha Yz490 -1987 Yamaha Yz490 -1988 Yamaha Yz490 -1989 Yamaha Yz490 -1990 Yamaha Yz490 -1981 Yamaha Yz465 -1980 Yamaha Yz465.