| Ref# | Part Info |
| 1 | 3002-469 |
| Head, Cylinder | |
| 2 | 3002-470 |
| Gasket, Head | |
| 3 | 3004-843 |
| Nut | |
| 4 | 3004-447 |
| Washer, Lock | |
| 5 | 3003-682 |
| Cylinder | |
| 6 | 3004-967 |
| Gasket, Cylinder | |
| 7 | 3002-451 |
| Bolt, Stud | |
| 8 | 3004-844 |
| Crankcase Assembly (inc. 9 & 10) | |
| 9 | 3002-012 |
| Pin, Dowel | |
| 10 | 3004-845 |
| Screw, Cap | |
| 11 | 3002-617 |
| Case, Gear | |
| 12 | 3004-265 |
| Gasket, Gear Case | |
| 13 | 3004-846 |
| Screw, Cap | |
| 14 | 3004-652 |
| Washer | |
| 15 | 3004-294 |
| Plug, Breather | |
| 16 | 3003-260 |
| Plug, Oil Level | |
| 17 | 3002-456 |
| Gasket, Oil Level Plug | |
| 18 | 3004-848 |
| Plug, Oil Filler | |
| 19 | 3003-188 |
| Gasket, Oil Filler Plug | |
| 20 | 3004-849 |
| Screw, Machine |