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Naraku GY6 63mm Big Bore Kit

$187.39

Naraku GY6 63mm Big Bore Kit

1 in stock

UPC 718046952664 SKU: 137-11 Category:

Naraku 63mm Forged Piston Big Bore Kit for 150cc and 125cc GY6 4-stroke engines and engine based vehicles. Crankcase modifications are needed for this cylinder kit. Increases displacement to 180cc! Please see our Warranty & Returns Policy.

Weight 51.2 oz
Dimensions 6 × 6 × 8 in
  • Bore: 63mm
  • Outer Sleeve Diameter: 64.9mm
  • Displacement Increase to 180cc
  • Overall Height (cylinder): 90mm

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