| Ref# | Part Info |
| 1 | 3003-885 |
| Piston | |
| 2 | 3002-738 |
| Ring Assembly | |
| 3 | 3003-732 |
| Pin, Piston | |
| 4 | 3003-107 |
| Bearing | |
| 5 | 3003-537 |
| Circlip | |
| 6 | 3004-461 |
| Crankshaft Assembly (inc. 7-21) | |
| 7 | 3002-166 |
| . Rod | |
| 8 | 3003-744 |
| . Bearing | |
| 9 | 3004-318 |
| . Crankshaft - Right | |
| 10 | 3003-739 |
| . Crankshaft - Center | |
| 11 | 3003-741 |
| . Wheel | |
| 12 | 3003-740 |
| . Crankshaft - Left (inc. 21) | |
| 13 | 3003-742 |
| . Balancer | |
| 14 | 3004-372 |
| . Screw | |
| 15 | 3003-654 |
| . Race, Middle Seal | |
| 16 | 3003-655 |
| . Ring | |
| 17 | 3003-656 |
| . Gear, Oil Pump Drive | |
| 18 | 3002-624 |
| . Bearing | |
| 19 | 3003-743 |
| . Bearing | |
| 20 | 3003-677 |
| . Bearing Crankcase - Left | |
| 21 | 3003-745 |
| . Washer | |
| 22 | 3002-717 |
| Seal, Oil - Right | |
| 23 | 3003-657 |
| Seal, Oil - Left | |
| 24 | 3003-736 |
| C-Ring | |
| 25 | 3003-658 |
| Pin | |
| 26 | 3003-752 |
| Gear, Pump Driven | |
| 27 | 3003-753 |
| Shim, Oil Pump Shaft - T:1.3 mm | |
| 28 | 3003-466 |
| Seal, Mechanical Water Pump | |
| 29 | 3003-436 |
| Seal, Water - Oil Pump | |
| 30 | 3002-018 |
| Key |