Durco Style Sleeved Shafts
| P/N | Model | OEM P/N | Materials in Stock |
| D1105S | Mark 3 Group 1 | CY50686A | 4140 |
| D2105S | Mark 3 Group 2 | CY32768B | 4140 |
| D3105S | Mark 3 Group 3 | CY50467A | 4140 |
Durco Style Solid Shafts
| P/N | Model | OEM P/N | Materials in Stock |
| D1105 | Mark 3 Group 1 | CY50683A | 316ss |
| D2105 | Mark 3 Group 2 | CY21361BA | 316ss |
| D3105 | Mark 3 Group 3 | CY50463A | 316ss |