Parts list: № Number Qty Name Options 1 RE524563 5 Piston Replacement Kit (0.25 OS), (MARKED RE518837) 2 RE524567 1 Piston Ring Kit 3 40M1855 2 Snap Ring 4 R503480 1 Piston Pin Next page: ST150383 9901 (PISTON RING KIT) ST482773 2001 Water Pump PICT-20A.2 20A Engine 5030TT001-RE515930 PICT-20A.4 20A Engine 5030TT001-RE515930 PICT-20A.3 20A Engine 5030TT001-RE515930 ST150374 9901 (GOVERNOR LEVER KIT) ST150360 9901 (CAMSHAFT KIT) ST150333 4008 (ENGINE OIL DIPSTICK) ST150312 9901 (LEVER ASSEMBLY) ST150311 REPLACEMENT ENGINE