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Cylinder Kit - Universal Parts QMB139 39mm Cylinder Kit > Part#151GRS257

Cylinder Kit - Universal Parts QMB139 39mm Cylinder Kit > Part#151GRS257

  • $ 6999

Grand Rapids Scooter - Engine Parts

Universal Parts 39mm Stock Cylinder Kit for 50cc 4-stroke QMB139 engines. Includes cylinder, piston, pin, circlips, rings, head gasket, base gasket and intake manifold gasket.

  • Bore: 39mm
  • Overall Height: 70mm
  • Cylinder Sleeve Outer Diameter: 44.7mm
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