| # | Part number | Description | Note | Quantity | |
|---|---|---|---|---|---|
| 1 | 129G01-22000 | PISTON ASSY | |||
| 3 | 129G01-22050 | RING ASSY, PISTON | |||
| 9 | 129G01-22300 | PIN, PISTON | |||
| 10 | 22252-000420 | RING, 42 | |||
| 11 | 129G01-22900 | PISTON ASSY, 0.25 OS | |||
| 13 | 129G01-22950 | RING ASSY, PISTON OS | |||
| 19 | 129G01-22910 | PISTON ASSY, 0.5 OS | |||
| 21 | 129G01-22960 | RING ASSY, PISTON OS |