Bore Diameter1-1/8 inBore Length2 inFinishBlack OxideMaterialSteelOD2-1/8 inOverall Length3-7/8 inScrew Size1/4-28 UN-3A x 3/4 inSeriesSDAShaft Diameter7/8 inShaft Length1-1/2 inTypeStep-Down
| Bore Diameter | 1-1/8 in |
| Bore Length | 2 in |
| Finish | Black Oxide |
| Material | Steel |
| OD | 2-1/8 in |
| Overall Length | 3-7/8 in |
| Screw Size | 1/4-28 UN-3A x 3/4 in |
| Series | SDA |
| Shaft Diameter | 7/8 in |
| Shaft Length | 1-1/2 in |
| Type | Step-Down |