Parts list: № Number Qty Name Options 1 R503880 1 Pulley (ALSO USED FOR SHORT BLOCK RE520374, RE520377) 2 R515040 1 Bushing (ALSO USED FOR SHORT BLOCK RE520374, RE520377) dia. = 50 mm 3 R516648 1 Cap Screw (ALSO USED FOR SHORT BLOCK RE520374, RE520377) (ONE TIME USAGE) M20 X 70 Next page: ST172446 COVER, WITHOUT FUEL PUMP ST172454 FUEL INJECTION PUMP, SOLENOID (ENERGIZED TO RUN) ST172424 OIL FILTER, ADAPTER, OIL LINES ST172406 BREATHER ST172460 INJECTION NOZZLE ST172436 THERMOSTAT HOUSING / BY PASS TUBE TO WATER PUMP ST172448 KIT, PRIMARY FUEL FILTER ( ACCESSORY ) ST172433 ENGINE SPEED SENSOR ST172440 PULLEY ADAPTER FRONT PTO FOR CRANKSHAFT WITH TAPER NOSE ST794434 Adapter, Front PTO / Crankshaft with Straight Nose