Cylinder Head Assembly for CG250 250cc Water Cooled Vertical Engine 4 Wheeler Dune Buggy Dirt Bike Pit Bike Off Road Motorbike Go Kart ATV Quad Bike. This engine cylinder head assembly contain: cylinder head, intake and exhaust valves, valve springs, circlips, valve seals.Please be carefully check the goods appearance, size, shape and then compare your original goods before ordering, thank you. The item "250cc Engine Cylinder Head Assy ZongShen CG250 Water Cooled Dirt Bike ATV Quad" is in sale since Tuesday, June 15, 2021. This item is in the category "eBay Motors\Parts & Accessories\Motorcycle Parts\Engines & Engine Parts\Cylinder Heads & Valve Covers". The seller is "zcmotoparts" and is located in . This item can be shipped worldwide.