Parts list: № Number Qty Name Options 1 R116311 1 Key (USE WITH RE53203 OR RE53199) 2 26H85 1 Shaft Key 1/4" X 1", (USE WITH RE42675, R63451 OR R56979) 3 RE15018 1 Pulley With Dampener 4 R26333 1 Washer 5 R79846 1 Cap Screw 15.875 X 50.800 MM (5/8" X 2") Next page: 20-15 MAIN AND MAIN THRUST BEARINGS [01B19] 20-16 CRANKSHAFT OIL SEAL AND HOUSING [01B20] 20-17 MAGNETIC PICK-UP (MACHINE SERIAL NO. 101-4000)(ENGINE SERIAL NO. -499999) [01B21] 20-18 OIL PUMP (MACHINE SERIAL NO. 101-4000)(ENGINE SERIAL NO. -499999) [01B22] 20-2 CYLINDER HEAD AND VALVES (MACHINE SERIAL NO. 101-4000)(ENGINE SERIAL NO. -499999) [01B06] 20-13 CRANKSHAFT (MACHINE SERIAL NO. 101-4000)(ENGINE SERIAL NO. -499999) [01B17] 20-12 FLYWHEEL (MACHINE SERIAL NO. 101-4000)(ENGINE SERIAL NO. -499999) [01B16] 20-11 ENGINE OVERHAUL KIT (MACHINE SERIAL NO. 101-4000)(ENGINE SERIAL NO. -499999) [01B15] 20-10 ENGINE SHORT BLOCK (MACHINE SERIAL NO. 101-4000)(ENGINE SERIAL NO. -499999) [01B14] 20-1 ROCKER ARM COVER AND ENGINE VENTILATOR OUTLET TUBE (MACHINE SERIAL NO. 101-4000)(ESN -499999) [01B05]