| No. | Description | Ref. Part No. | QTY |
| — | Drill Steel Support Comp. With Plate & Bolt (102mm) - ROC D40 | 3162111085A | 1 |
| 1 | Nut (Modified) | M100190 | 1 |
| 3 | Washer | 3161014300 | 1 |
| 4 | Support Right | 1 | |
| 5 | Bushing | 3162104800 | 2 |
| 6 | Shaft | 3162105400 | 2 |
| 7 | Insert For 102mm (4") | 9718355900 | 2 |
| 8 | Screw | 0147148900 | 1 |
| 9 | Spring Pin | 0108130100 | 2 |
| 10 | Locking Rod Complete (Modified) | M100198 | 1 |
| 11 | Bushing | 3162111700 | 1 |
| 12 | Support Left | 1 | |
| 13A | Drill Still Support - 102mm (4") | 3162111085 | 1 |
| 14 | Drill Tube Support Attachment (See Page No. 25) | 1 |