Parts list: № Number Qty Name Options 1 RE539423 1 Piston Ring Kit Next page: ST817943 9901 Starter Motor Kit ST878691 9901 O Ring Kit, Cylinder Liner ST921112 9901 Engine Gasket Kit (1/4) ST921116 9901 Engine Gasket Kit (2/4) ST921123 9901 Engine Gasket Kit (4/4) ST625975 9901 Thrust Bearing Kit ST297408 9901 Short Block Assembly ST995246 9901 Complete Block Assembly ST412005 9901 Crankshaft Bearing Kit PICT-9900.1 9900 Service Kits 6068HFG95