ScootsUSA Select – Front Clutch Variator and Drive Belt GY6 50cc 49cc QMB139 Short Case Scooters
ScootsUSA Select – Front Clutch Variator and Drive Belt GY6 50cc 49cc QMB139 Short Case Scooters
$64.89
5 in stock
*Note: Free shipping to U.S. mainland (excludes AK, HI, and territories)
Orders placed by 1pm EST on weekdays ship the same day.
Product Details
Front Clutch Variator and Drive Belt GY6 50cc 49cc QMB139 Short Case Scooters from ScootsUSA. Designed for 49cc/50cc, GY6, QMB139 engines. Fits Scooters. A worn CVT robs power — refreshing the variator and clutch restores acceleration and top speed.
Compatibility / Fitment
Use the fitment details below to confirm this part matches your vehicle before ordering.
- Engine Size: 49cc/50cc, GY6, QMB139
- Fits Models / Common Applications: Scooters
- Fitment Notes: Transmission, Clutch & Variators
Fitment Guide: This compatibility information is based on manufacturer and supplier data. Listed models are common known applications and may not include every compatible vehicle. If your vehicle has multiple versions or production changes, confirm the correct match before ordering. Check photos, measurements, original part numbers, engine code, model, and related fitment information whenever possible.
Common Fitment Questions
Q: Will this fit my 49cc/50cc engine?
A: This part is listed for 49cc/50cc, GY6, QMB139 applications. Verify your engine code and the specifications above before ordering.
Q: Which models does this fit?
A: Common applications include Scooters. Other compatible models may exist — confirm by comparing photos and measurements.





