Athena Crankshaft - Yamaha S410130320004

Crankshaft Assembly - Yamaha Cr2027 Yamaha -- YZ 490 -- (1988, 1990, 1984, 1987, 1986, 1983, 1985, 1989); Yamaha -- YZ 465 -- (1980, 1981); Yamaha -- WR 500 Z -- (1992, 1993)

Superior-quality gasket sets from AthenaHead gaskets feature rubber-coated spring steel constructionSoft steel base gaskets are rubber coatedSteel core materials feature high springback and superior...