- Size M1 Spacer
- 4" BSE
| Material | Steel |
| Coupling Size | M1 |
| Between Shaft Ends | 4 in |
| Outside Dia. | 3.9375 in |
| Weight | 3.0 LB |
| EAN or UPC | 97039246110 |
| Material | Steel |
| Coupling Size | M1 |
| Between Shaft Ends | 4 in |
| Outside Dia. | 3.9375 in |
| Weight | 3.0 LB |
| EAN or UPC | 97039246110 |