NCY Big Valve Cylinder Head (58.5mm, 2 Valve); Genuine/GY6

Large 2 valve head for Buddy150/GY6 to help your cylinder breathe better. Works great with our 58.5mm cylinder. We recommend a larger intake manifold with this head. And you're wondering how can this get even better, right?Check out the Aluminum Racing Valves to go with your new top end. This product is intended for off-road use only.Not legal for use in California on pollution controlled vehicles.Check local laws before installing.This product is not intended for use on public roads or land. CARB (CA Air Resource Bureau) Restricted, NOT FOR SALE IN CALIFORNIA)