| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | CU3943446 | PISTON, ENGINE | 21628024- | |
| 2 | 6742-01-5474 | PIN, PISTON | 21628024- | |
| 3 | 6742-01-5309 | RING, RETAINING | 21628024- | |
| 1241748H92 | SET, PISTON RING | 21628024- | ||
| 4 | \6\ | RING, COMPRESSION PISTON | 21628024- | |
| 5 | \6\ | RING, OIL PISTON | 21628024- | |
| 6 | \6\ | RING, COMPRESSION PISTON | 21628024- | |
| 6743-31-3100 | ROD, ENGINE CONNECTING | 21628024- | ||
| 7 | 6743-31-3120 | BUSHING | 21628024- | |
| 8 | \6\ | ROD, ENGINE CONNECTING | 21628024- | |
| 9 | 1304869H1 | BOLT | 21628024- | |
| 10 | 6742-01-4340 | NUT | 21628024- | |
| 11 | 6743-31-3210 | BEARING, CONNECTING ROD | 21628024- | |
| KIT | CU3800318 | SERVICE KIT, ENGINE PISTON | 21628024- |