Parts list: № Number Qty Name Options 1 R516320 1 Pulley (FOR SHORT BLOCK RE520377) 2 R517237 1 Bushing (FOR SHORT BLOCK RE520377) OD = 63.5 mm 3 R516648 1 Cap Screw (FOR SHORT BLOCK RE520377) M20 X 70 4 [] 4 (FOR SHORT BLOCK RE520377) M10 5 R520451 1 Adhesive (FOR SHORT BLOCK RE520377) 10 ml, LOCTITE 620 Next page: ST180492 FLYWHEEL HOUSING - EARLY DESIGN ST180493 FLYWHEEL HOUSING - LATE DESIGN (CONVERSION PARTS) ST180494 ENGINE FRONT BRACKETS ST180496 COVER, WITHOUT FUEL PUMP ST180497 KIT, PRIMARY FUEL FILTER ( ACCESSORY ) ST180488 ADAPTER FRONT PTO FOR CRANKSHAFT WITH STRAIGHT NOSE ST180487 CRANKSHAFT PULLEY FOR CRANKSHAFT WITH TAPER NOSE ST180486 CRANKSHAFT PULLEY FOR CRANKSHAFT WITH STRAIGHT NOSE ST180485 THERMOSTAT HOUSING / BY PASS TUBE TO WATER PUMP ST180483 THERMOSTAT COVER