| Item | Part No. | Part Name | Qty | Serial No. |
| 421-43-27100 | VALVE ASS'Y,SINGLE | 53001-55194 | ||
| 1 | 421-43-27110 | FLANGE ASS'Y | 53001-55194 | |
| 2 | 421-43-27340 | RETAINER | 53001-55194 | |
| 3 | 421-43-27350 | RETAINER | 53001-55194 | |
| 4 | 421-43-27360 | RING,SNAP | 53001-55194 | |
| 5 | 421-43-27370 | PISTON | 53001-55194 | |
| 6 | 07017-10016 | SEAL,OIL | 53001-55194 | |
| 7 | 421-43-27180 | O-RING | 53001-55194 | |
| 8 | 421-43-27231 | CYLINDER ASS'Y | 53001-55194 | |
| 9 | 421-43-27240 | RETAINER | 53001-55194 | |
| 10 | 421-43-27250 | NUT,END | 53001-55194 | |
| 11 | 421-43-27710 | SPRING | 53001-55194 | |
| 12 | 04064-01510 | RING,SNAP | 53001-55194 | |
| 13 | 07002-03634 | O-RING | 53001-55194 | |
| 14 | 421-43-27260 | HOLDER | 53001-55194 | |
| 15 | 421-43-27730 | SPRING | 53001-55194 | |
| 16 | 421-43-27740 | SPRING | 53001-55194 | |
| 17 | 421-43-27750 | SPRING | 53001-55194 | |
| 18 | 01252-41025 | BOLT | 53001-55194 | |
| 19 | 01252-41040 | BOLT | 53001-55194 | |
| 20 | 421-43-27120 | BRACKET ASS'Y | 53001-55194 | |
| 421-43-27150 | BUSHING | 53001-55194 | ||
| 21 | 363-43-37410 | PAD | 53001-55194 | |
| 22 | 421-43-27130 | PLATE,PEDAL | 53001-55194 | |
| 23 | 421-43-27320 | ROLLER ASS'Y | 53001-55194 | |
| 421-43-27160 | BUSHING | 53001-55194 | ||
| 24 | 421-43-27190 | BOOT | 53001-55194 | |
| 25 | 421-43-27290 | STOPPER,PEDAL | 53001-55194 | |
| 26 | 421-43-27310 | SEAT | 53001-55194 | |
| 27 | 421-43-27330 | COLLAR | 53001-55194 | |
| 28 | 421-43-27380 | PIN | 53001-55194 | |
| 29 | 421-43-27390 | PIN | 53001-55194 | |
| 30 | 04052-11038 | PIN,SNAP | 53001-55194 | |
| 31 | 01252-40820 | BOLT | 53001-55194 | |
| 32 | 01580-10806 | NUT | 53001-55194 | |
| 33 | 01435-01025 | BOLT | 53001-55194 |