QMB139 Clutch Assembly
Clutch with clutchbell for 50cc 4-stroke QMB139 engines.
- Outer Diameter (pulley): 118mm
- Outer Diameter (clutch bell): 115mm
- Inner Diameter (clutch bell): 107mm
- Inner Diameter (clutch): 12mm
- Outer Diameter (shoes): 104mm
- Uses 6901-RS bearing
- Clutch Bell Inner Diameter (splines peak to peak): 11mm
- Number of Splines (clutch bell): 22
