| Item | Part No. | Part Name | Qty | Serial No. |
| 421-922-2050 | HEAD GUARD ASS'Y | 54001- | ||
| 1 | 421-54-22990 | PLUG | 54001- | |
| 2 | 421-56-21230 | FINISHER | 54001- | |
| 3 | 421-922-2610 | HEAD GUARD | 54001- | |
| 4 | 01011-82005 | BOLT | 54001- | |
| 5 | 01643-32060 | WASHER | 54001- | |
| 6 | 01010-82465 | BOLT | 54001- | |
| 7 | 01643-32460 | WASHER | 54001- | |
| 8 | 421-926-2920 | SHIM, 1.0MM | 54001- | |
| 8 | 421-926-2930 | SHIM, 0.5MM | 54001- | |
| 9 | 419-926-2290 | PLUG | 54001- |