Construction typeBlockDatum diameter5.2800 in, 134.112 mmMaterialCast ironNumber of grooves6.0000O.D. (in)5.2800 , 134.112 mm
| Construction type | Block |
| Datum diameter | 5.2800 in, 134.112 mm |
| Material | Cast iron |
| Number of grooves | 6.0000 |
| O.D. (in) | 5.2800 , 134.112 mm |