| Item | Part No. | Part Name | Qty | Serial No. |
| 1 | (426-64-25210) | VALVE ASS'Y | 52406- | |
| 2 | 421-64-23120 | CUSHION | 52406- | |
| 3 | 421-64-23130 | CUSHION | 52406- | |
| 4 | 421-64-23140 | SPACER | 52406- | |
| 5 | 421-70-11280 | WASHER | 52406- | |
| 6 | 01011-81645 | BOLT | 52406- | |
| 7 | 01643-31645 | WASHER | 52406- | |
| 8 | 01596-01615 | NUT,LOCK | 52406- | |
| 9 | 426-62-21112 | BRACKET | 52406- |