A crankshaft end seal forms an air tight seal between the crankshaft and the crankcase. Because an air leak in your crankcase can cause damage to an engine, it is imperative that your crankshaft end seals are working properly and are not causing any leaks.
1987 JS440
1987 JS550
1988 JS440
1988 JS550
1989 JS440
1989 JS550
1990 550 SX
1990 JS440
1991 550 SX
1991 JS440
1992 550 SX
1992 JS440
1993 550 SX
1994 550 SX
1995 550 SX
1986 & Previous JS440
1986 & Previous JS550
