Construction typeBlockDatum diameter8.2800 in, 210.312 mmMaterialCast ironNumber of grooves2.0000O.D. (in)8.2800 , 210.312 mm
| Construction type | Block |
| Datum diameter | 8.2800 in, 210.312 mm |
| Material | Cast iron |
| Number of grooves | 2.0000 |
| O.D. (in) | 8.2800 , 210.312 mm |