Naraku QMB139 Adjustable Drive Sheave
Item-Code : 137-30
Regular Price : $82.00
Season Special: $79.99
Qty :
Availability :Usually ships the next business day
Naraku Adjustable Drive Sheave for 50cc QMB139 engines.
The more linear slots on this drive sheave allow for better acceleration. This part can also be called a torque driver or secondary slider.
Please see our Warranty & Returns Policy.
Specifications:
- Overall Outer Diameter: 118mm
- Inner Diameter: 33.5mm