Parts list: № Number Qty Name Options 1 RE524564 4 Piston Replacement Kit 0.50 OS, MARKED RE518838, USE WITH RE535448 2 RE524568 1 Piston Ring Kit 3 40M1855 2 Snap Ring 4 R503480 1 Piston Pin Next page: ST626149 9901 Bearing Kit ST626150 9901 Cylinder Head Gasket, Oversized ST626152 9901 Fuel Control Rack Guide Kit ST626153 9901 Head Bolts ST626154 9901 Flyweight Kit ST626147 9901 Piston Ring Kit ST626146 9901 Thermostat Kit Cold Advance ( - 037215) ST626145 9901 Thrust Washer Kit ST626144 9901 Crankshaft Bearing Kit/Undersized ST626142 9901 Timing Gear Cover Kit