| Item | Part No. | Part Name | Qty | Serial No. |
| | CYLINDER BLOCK | | |
| | FRONT COVER AND GEAR | | |
| | OIL PAN | | |
| | OIL PAN (COLD TERRAIN) USED ON ENGINES WITH SERIAL NUMBERS 81770 AND UP | | |
| | FLYWHEEL AND FLYWHEEL HOUSING USED ON ENGINES WITH SERIAL NUMBERS 64447 THRU 85970 (WITH A SPEED SENSOR) | | |
| | FLYWHEEL AND FLYWHEEL HOUSING USED ON ENGINES WITH SERIAL NUMBERS 85971 AND UP (WITH A SPEED SENSOR) | | |
| | FLYWHEEL AND FLYWHEEL HOUSING (COLD TERRAIN) USED ON ENGINES WITH SERIAL NUMBERS 81770 AND UP (WITHOUT A SPEED SENSOR) | | |
| | CRANKSHAFT | | |
| | PISTON AND CONNECTING ROD | | |
| | CAMSHAFT AND TAPPET | | |
