
High Performance Lightweight Clutch Bell with Cooling Fins for QMB139 50cc, 4-stroke engines.
- Clutch Bell Inner Diameter: 107mm
- Clutch Bell Outer Diameter: 125mm
- Number of Splines: 22
- Splined Inner Diameter (peak to peak): 11mm
- Splined Inner Diameter (valley to valley): 12mm
- Light Weight
- Made in Taiwan