- Size M3 Flywheel Coupling Hub
- 1/2" RSB
- Max. Bore 2 3/8"
| RPM [Max] | 3000 rpm |
| Length Through Bore | 1.555 in |
| Torque Rating [Max] | 7500 in lb |
| Coupling Size | M3 |
| Input Bore Range | 1/2" to 2 3/8" |
| Outside Dia. | 12.375 in |
| Bore Dia. [Max] | 2 3/8 in |
| Bore Dia. [Min] | 1/2 in |
| Weight | 3.5 LB |

