Hoca Big Bore Kit - Engine Performance Parts - GY6 Street Scooters & ATVs

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	Hoca GY6 61mm Big Bore Cylinder Kit

Part Number: 169-173

Old Part Number:

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Hoca 61mm Big Bore Cylinder Kit for 150cc and 125cc GY6 4-stroke engines and engine based vehicles. This is a replacement cylinder kit for part #169-162.

*You may need to modify your engine case to accommodate the larger cylinder.

Please see our Warranty & Returns Policy.

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