Product Details
Polini Kelvar Belt for 50cc 4-Stroke 139QMB Scooters (Short Case)
SPECIFICATIONS:
- Length: 683mm
- Top Width: 18.2mm
- Groove Angle: 30°
Polini Kevlar Variator Belt. Low friction Polini variator belt, featuring aramid fibre inlay, making it extremely robust. It`s no coincidence that this belt is Polini`s first choice for the race track. Additional grip means that cold-slip is minimised. This belt is at home on the track, but is also a great upgrade for a standard engine that is being put through its paces.
**NOTE: DELIVERY MAY TAKE UP TO 2-3 WEEKS**
**MADE IN ITALY**
Additional information
| Dimensions | 7 × 7 × 7 in |
|---|---|
| Manufacturer Name | Polini |
| Manufacturer Part Number | 248.036 |





