Rocker Arm Camshaft Holder Assy with 64mm Valves - GY6 50cc Scooter 108799 Kit contains 8 pieces

Kit contains 8 pieces

Blazer4 150X

CAST Cylinder (aluminum also available)

Ratchet pin distance:  63mm (2

British Trackstar GY125

Rocker Arm Camshaft Holder Assy with 64mm Valves - GY6 50cc Scooter 108799 Kit contains 8 piecesRocker Arm Camshaft Holder for GY6 QMB139 with 64mm Valves Chinese Rocker Arm Assembly 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. 0 in) between holes center to center For heads with 64mm valves 139QMB QMB139 motors Fits many Chinese models including Baja, Linhai, Lifan, Kazuma, Redcat, Roketa, Tao Tao and others. Shipping details: Do you need your