Scooter-ATV Parts

B0164-A14

Big Bore 170cc 61mm Cylinder Head with A14 Cam for scooters with 150cc GY6 157QMJ Engines

EAN: 0609788005063

UPC: 609788005063

Cylinder Heads

Comes with 61mm cylinder & piston, clips, piston pin, head and base gasket and A14 Camshaft. Big valve non emissions head, intake valve is 27mm, exhaust is 23mm. Performance A14 cam included.
The OD of the bottom of the cylinder is 65mm.
This installation should be done by an experienced mechanic
Free Shipping To Continental US. Please note, any product that is returned will be refunded minus the original shipping costs.(i.e. The cost to ship the order to you)
Please Note: many photos are stock images and although no functionality will change, the part you receive might vary in color or aesthetic appearance.

Your current cylinder must be style A for this kit to work. If the fins on your cylinder look different than the one in the picture then the kit may not work. May require the case to be milled. Please NOTE: If you open the gaskets, if you install the rings, if the kit is installed in anyway you CANNOT return it. Please be sure of what you're buying. Any returned kits will be subject to a 20% restocking charge.

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