Overhaul Rebuild Kit for Yanmar Marine Engine 4JH4 4JH5 4JH4E 4JH5E. Piston Pin Bush:4 7. Intake Valve Seat:4 11. Exhaust Valve Seat:4 12.
Main Beraing STD:Set of 5 Pairs 13. Con Rod Bearing STD:Set of 4 Pairs 14. Overhaul Gasket Kit:1 Set 15.