Parts list: № Number Qty Name Options 1 R41934 1 Dowel Pin 2 R63326 1 Gear (NOT USED THIS APPLICATION) 3 26H9 1 SHAFT KEY 1/8" X 5/8" 4 R26049 1 HELICAL GEAR (USE WITH R63451) 5 AR96189 1 CRANKSHAFT (MARKED R63451) (SUB FOR AR74624) 6 26H85 1 Shaft Key 1/4" X 1" Next page: 10-18 PISTONS, RINGS AND CONNECTING RODS (DIESEL) [01B25] 10-19 PISTONS, RINGS, LINERS AND CONNECTING RODS (GASOLINE) [01C01] 10-2 CYLINDER BLOCK, LINERS, AND DIPSTICK (ENGINE SERIAL NO. -214999) [01B03] 10-20 ENGINE OIL PUMP, OIL FILTER AND TACHOMETER DRIVE (ENGINE SERIAL NO. -200999) [01C02] 10-22 ENGINE OIL PUMP (SERIAL NO. 201000- ) [01C04] 10-16A UNDERSIZE MAIN BEARING CRANKSHAFT AND BEARING KIT [01B23] 10-16 UNDERSIZE CRANKSHAFT AND BEARING KIT [01B22] 10-14 MAIN AND MAIN THRUST BEARINGS [01B20] 10-13 CAMSHAFT AND GEAR (ENGINE SERIAL NO. 215000- ) [01B19] 10-12 ROCKER ARMS, SHAFT, AND VALVES (ENGINE SERIAL NO. 215000- ) [01B17]