Replace a worn or slipping clutch on your QMB139-powered 50cc scooter with this Universal Parts clutch assembly. This is the clutch only — clutch bell not included. Uses a standard 6901-RS bearing and fits the most common 50cc 4-stroke horizontal engine platforms including Genuine Buddy 50, Roughhouse 50, Kymco, Schwinn, and many others.
- Clutch assembly only — clutch bell not included
- Pulley outer diameter: 118mm
- Clutch inner diameter: 12mm
- Shoe outer diameter: 104mm
- Bearing: 6901-RS
- Engine: QMB139 50cc / 49cc 4-stroke horizontal
- Weight: 4 lbs
Compatible Models:
- Genuine Buddy 50
- Genuine Roughhouse 50
- Baja SC50
- Kymco 50cc
- Schwinn 50cc
- Panterra 50cc
- Roketa 50cc
- SUNL 50cc
- Tank 50cc
- Most QMB139 49cc/50cc horizontal engine applications
California Prop 65 Warning: www.p65warnings.ca.gov
Features
- Direct replacement clutch assembly for QMB139 50cc 4-stroke engines
- Clutch only — clutch bell not included
- 118mm pulley OD, 104mm shoe OD, 12mm clutch ID
- Uses standard 6901-RS bearing
- Fits Genuine Buddy 50, Roughhouse 50, Kymco, Schwinn, and most QMB139 applications
- 30° Drive Face Angle
Specifications
Engine: QMB139 49cc/50cc 4-Stroke Horizontal | Pulley OD: 118mm | Clutch ID: 12mm | Shoe OD: 104mm | Bearing: 6901-RS | Weight: 4 lbs | SKU: 151-30
Model Fitment
Genuine Buddy 50 | Genuine Roughhouse 50 | Baja SC50 | Kymco 50cc | Schwinn 50cc | Panterra 50cc | Roketa 50cc | SUNL 50cc | Tank 50cc | Most QMB139 49/50cc horizontal engine applications