GY6 Cylinder and Head Kit PS-164-319-57.4

  • $161.99
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Logo Cylinder and Head Kit for 150cc GY6 4-stroke engines. Includes cylinder, piston, pin, circlips, rings, head gasket, base gasket and chain tensioner gasket.

Please choose from 57.4mm bore or 61mm bore .

*You may need to modify your engine case to accommodate the larger cylinder.
  • Bore: 57.4mm or 61mm.
  • Overall Height: 90mm
  • Cylinder Sleeve Outer Diameter: 61mm (57.4mm cylinder kit) or 65mm (61mm cylinder kit.)