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Naraku GY6 58.5mm Big Bore Kit - Forged Piston — current source view 1 [P056-49049153700120]

Naraku GY6 58.5mm Big Bore Kit - Forged Piston

$185.00
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Naraku GY6 58.5mm Big Bore Kit - Forged Piston — current source view 1 [P056-49049153700120]
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Naraku GY6 58.5mm Big Bore Kit - Forged Piston

$185.00
Part number 137-9

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Naraku 58.5mm Forged Piston Big Bore Kit for 150cc and 125cc GY6 4-stroke engines and engine based vehicles. Easy to install! Just bolt on with no crankcase modifications needed.

  • Bore: 58.5mm
  • Outer Sleeve Diameter: 60.3mm
  • Displacement Increase to 155cc
  • Overall Height (cylinder): 91.5mm
  • Stud Spacing: 76.5mm
GY6 QMI/QMJ 152/157, Various unlisted makes/models

This product is not intended for use on public roads or land.

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