| 121D850G1 | Access cover | GE | | |
| 121D910G1 | Brush rigging | GE | | |
| 121X1126-5 | Valve guide | GE | | |
| 121X1240-2 | Cylinder head and liner assembly, EB type, laser welded | GE | | |
| 121X1244-2 | Liner, valve guide, spring | GE | | |
| 121X1257 | Cylinder head and liner assembly, EB type, with valves, guides, keepers, rotators and seals | GE | | |
| 121X1273-1 | Valve guide | GE | | |
| 121X1274-1 | Valve guide | GE | | |
| 121X1275-1 | Valve guide | GE | | |
| 121X1306 | Rotator valve cylinder | GE | | |
| 121X15 | Uncoupling lever | GE | | |
| 121X16 | Uncoupling lever | GE | | |
| 121X2635 | Seal, 2.11 in OD, cylinder head | GE | | |