QMB139 44MM Big Bore Cylinder Engine Kit

QMB139 44MM Big Bore Cylinder Engine Kit

99101
  • $21.99


GY6 50CC 44mm QMB139 Big Bore cylinder Engine kit with Cylinder, piston kit, head gasket, base gaskets.

QMB139 44mm Piston Kit 

  • Piston Outer Diameter: 44mm

Cylinder Head Gasket 

  • 44mm Inside Diameter

Cylinder Gasket GY6 50cc

  • Bore: 44mm

Cylinder for GY6 50cc engine

  • Bore: 44mm 

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