| Ref# | Part Info |
| 1 | 3004-062 |
| Piston |
| 2 | 3003-760 |
| Ring Assembly |
| 3 | 3003-767 |
| Pin, Piston |
| 4 | 3003-433 |
| Bearing |
| 5 | 3003-439 |
| Circlip |
| 6 | 3004-069 |
| Crankshaft Assembly (inc. 7-24) |
| 7 | 3004-068 |
| . Rod |
| 8 | 3003-784 |
| . Bearing |
| 9 | 3003-812 |
| . Crankshaft - Right |
| 10 | 3003-811 |
| . Crankshaft - Center |
| 11 | 3003-814 |
| . Wheel |
| 12 | 3003-932 |
| . Crankshaft - Left |
| 13 | 3003-815 |
| . Balancer |
| 14 | 3004-372 |
| . Screw |
| 15 | 3003-816 |
| . Race, Middle Seal |
| 16 | 3003-817 |
| . Ring |
| 17 | 3003-809 |
| . Gear, Oil Pump Drive |
| 18 | 3002-403 |
| . Bearing, Crankcase - Right |
| 19 | 3003-163 |
| . Bearing |
| 20 | 3003-164 |
| . Bearing |
| 21 | 3003-805 |
| . Bearing, Crankcase - Left |
| 22 | 3003-782 |
| . Washer |
| 23 | 3003-933 |
| . Washer |
| 24 | 3003-783 |
| . Washer |
| 25 | 3003-785 |
| Oil Seal - Right |
| 26 | 3003-759 |
| Oil Seal - Left |
| 27 | 3003-216 |
| C-Ring |
| 28 | 3003-658 |
| Pin |
| 29 | 3003-792 |
| Gear, Pump Driven |
| 30 | 3003-753 |
| Shim, Oil Pump Shaft - T:1.3mm |
| 31 | 3003-466 |
| Seal, Mechanical Water Pump |
| 32 | 3003-436 |
| Seal, Water/Oil Pump |
| 33 | 3004-009 |
| Circlip, Water Pump |
| 34 | 3004-063 |
| Washer |
| 35 | 3002-018 |
| Key |
| 36 | 3004-198 |
| Piston Assembly (inc. 1, 2, 5) |