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 5 AR96189 1 CRANKSHAFT (MARKED R63451) (SUB FOR AR74624) (SUB RE53422) 6 26H85 1 Shaft Key 1/4" X 1" Next page: 20-26 CRANKSHAFT REAR OIL SEAL HOUSING, TIMING GEAR COVER, AND OIL SEAL [01C07] 20-27 CRANKSHAFT REAR OIL SEAL HOUSING, TIMING GEAR COVER, AND OIL SEAL [01C08] 20-28 ENGINE OIL PUMP [01C09] 20-3 CYLINDER HEAD AND GASKET [01B09] 20-30 ENGINE OIL FILTER [01C11] 20-24 MAIN BEARINGS [01C05] 20-22 MAIN THRUST BEARING [01C03] 20-21 ENGINE UNDERHAUL KIT (STANDARD BEARINGS) [01C02] 20-20 UNDERSIZE MAIN BEARING CRANKSHAFT AND BEARING KIT (LATE DESIGN) [01C01] 20-2 COOLANT CONDITIONER AND ENGINE PART LUBRICANTS [01B08]