| Item | Part No. | Part Name | Qty | Serial No. |
| YM705170-53100 | FUEL NOZZLE ASS'Y | 2501-2990 | ||
| 1 | YM103854-53100 | BODY | 2501-2990 | |
| 2 | YM172100-53000 | NOZZLE | 2501-2990 | |
| 3 | YM104300-53080 | NUT | 2501-2990 | |
| 4 | YM113200-53110 | SPINDLE | 2501-2990 | |
| 5 | YM113200-53120 | SEAT | 2501-2990 | |
| 6 | YM103854-53120 | SPRING | 2501-2990 | |
| 7 | YM110250-53150 | SHIM ASS'Y | 2501-2990 | |
| 8 | YM103854-53180 | HOLDER | 2501-2990 | |
| 9 | YM172100-53200 | PACKING | 2501-2990 | |
| 10 | YM105170-11400 | CHAMBER,FRONT | 2501-2990 | |
| 11 | YM105170-11410 | CHAMBER,REAR | 2501-2990 | |
| 12 | YM103288-11450 | GASKET | 2501-2990 | |
| 13 | YM105025-11490 | INSULATOR | 2501-2990 | |
| 14 | YM101147-11900 | RETAINER | 2501-2990 | |
| 15 | YM103854-59110 | JOINT | 2501-2990 | |
| 16 | YM105370-59100 | PIPE,SPILL | 2501-2990 | |
| 17 | YM124722-59050 | CLIP | 2501-2990 | |
| 18 | YM101147-59810 | BOLT,JOINT | 2501-2990 | |
| 19 | YM104884-59170 | GASKET | 2501-2990 | |
| 20 | YM23414-080012 | GASKET | 2501-2990 |