Naraku GY6 58.5mm Big Bore Kit

$109.99

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SKU: 137-61 Categories: Performance Parts, Universal Parts

Description

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

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Bore: 58.5mm
Outer Sleeve Diameter: 60.3mm
Displacement Increase to 155cc
Overall Height (cylinder): 91.5mm
Stud Spacing: 76.5mm

Naraku GY6 58.5mm Big Bore Kit

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