Parts list: № Number Qty Name Options 1 AM128738 2 Piston Ring Kit STD 1 AM132069 2 Piston Ring Kit .50 MM (.020") OS 2 M138398 4 Snap Ring (SUB FOR M140233) 3 M138397 2 Piston Pin 4 M143319 2 Piston STD 4 M146875 2 Piston .50 MM (.020") OS 5 MIA10804 2 Connecting Rod 6 M146763 2 Bolt 7 AM133931 1 Crankshaft Next page: ST551510 CYLINDER HEAD AND CRANKCASE ( - 150000) PICT-020.1 20 Engine MM16974 ( - 100000), (150001 - ) ST551513 ENGINE OIL PUMP AND FILTER ( - 150000) ST551515 Engine Gasket Kit ST767828 Cylinder Head and Crankcase (150001 - ) ST767957 Engine ST767863 Crankshaft and Piston (150001 - )