1980, 1982, 1985-1990 Yamaha Excel V EC540 Piston Kit Snowmobile by Race-Driven

Race-Driven Piston Kit Race-Driven pistons are designed to be a direct replacement for factory style pistons. All piston assemblies include rings, wrist pin and circlips. Fits: 1980 1982 1985 1986 1987 1988 1989 1990 Yamaha Excel V 540 EC540