| Ref | Part Number | Description |
|---|---|---|
| 6 | 737441000 | LOCKING RING Price: $2.99 |
| 7 | 544200001 | DECOMPRESSION VALVE This part replaces 503665401. Price: $29.99 |
| 8 | 503552201 | CYLINDER PLUG Price: $6.99 |
| 9 | 525824902 | SCREW ITXSCM This part replaces 725533155. Price: $2.99 |
| 10 | 502438001 | GASKET This part replaces 503952701. Price: $3.99 |