Honda GX240 / GX270 Replacement - Bare Cylinder Head

Aftermarket bare cylinder head casting compatible with Honda GX240 (8HP) and GX270 (9HP) engines. This is the head casting only - does not include valves, valve springs, keepers, rocker arms, studs, or gaskets. Ideal for rebuilding when reusing existing valve train components or for machining applications. OEM complete assembly reference: 12200-ZH9-405.