Rocker Arm Camshaft Holder Assy GY6 QMB139 with 64mm Valves
Chinese Rocker Arm Assy for GY6 49cc and 50cc 4-stroke engines in scooters with 64mm valves.
Rocker arm details:
- Assembly with both intake and exhaust rocker arms.
- 50mm [2"] between holes center-to-center
- For heads with 64mm valves
- 139QMB QMB139 motors
Fits many Chinese models including Baja, Linhai, LIfan, Kazuma, Redcat, Roketa, Taotao and others.
Do you need your rocker arm assembly fast? If you order before 3:00 pm CST, Monday thru Friday, your order goes out the same day. Free shipping on orders in USA over $100. Excludes Hawaii and Alaska. Buy now!