Description
Universal Parts 39mm Stock Cylinder Kit for 50cc 4-stroke QMB139 engines. Includes cylinder, piston, pin, circlips, rings, head gasket and base gasket.
Bore: 39mm
Overall Height: 70mm
Cylinder Sleeve Outer Diameter: 44.7mm
SUPPORTED MODELS: QMB139 50cc/49cc , Various unlisted makes/models