Naraku Premium 729-18-30 CVT Drive Belt for Short Case 50cc QMB139 engines with 12" Rear Wheel.
Naraku premium belts have improved grip and flex over the standard replacement belts to improve power transmission to the road.
- Top Width: 18mm
- Groove Angle: 30°
- Made in Taiwan
- QMB139 50cc/49cc , Various unlisted makes/model