| Ref# | Part Info |
| 1 | 3003-477 |
| PISTON | |
| 2 | 3002-738 |
| RING ASSEMBLY | |
| 3 | 3003-858 |
| PIN, PISTON | |
| 4 | 3003-107 |
| BEARING | |
| 5 | 3003-537 |
| CIRCLIP | |
| 6 | 3003-648 |
| CRANKSHAFT ASS'Y (INC. 7-21) | |
| 7 | 3002-166 |
| ROD | |
| 8 | 3003-170 |
| BEARING | |
| 9 | 3003-649 |
| CRANKSHAFT - RIGHT | |
| 10 | 3003-650 |
| CRANKSHAFT - CENTER | |
| 11 | 3003-651 |
| WHEEL | |
| 12 | 3003-652 |
| CRANKSHAFT - LEFT (INC. 21) | |
| 13 | 3003-653 |
| BALANCER | |
| 14 | 3003-113 |
| SCREW | |
| 15 | 3003-654 |
| RACE, MIDDLE SEAL | |
| 16 | 3003-655 |
| RING | |
| 17 | 3003-656 |
| GEAR, OIL PUMP DRIVE | |
| 18 | 3002-624 |
| BEARING | |
| 19 | 3003-790 |
| BEARING | |
| 20 | 3003-677 |
| BEARING CRANKCASE - L.H. | |
| 21 | 3003-678 |
| WASHER | |
| 22 | 3002-717 |
| SEAL, OIL - R.H. | |
| 23 | 3003-657 |
| SEAL, OIL - L.H. | |
| 24 | 3003-043 |
| C-RING |