- New
Construction typeArmDatum diameter9.7500 in, 247.65 mmMaterialCast ironNumber of grooves2.0000O.D. (in)9.7500 , 247.65 mm
| Construction type | Arm |
| Datum diameter | 9.7500 in, 247.65 mm |
| Material | Cast iron |
| Number of grooves | 2.0000 |
| O.D. (in) | 9.7500 , 247.65 mm |