This is a tuneup kit that includes all the gaskets and a NKG spark plug. NGK BPMR7A Carb gasket Manifold gasket Base/Head gasket Exhaust gasket Center Case gasket This kit will replace all the gaskets and also comes with the spark plug. Fits the Zenoah G23LH engines. These motor have the spark plug come out of the head at a 45% angle and were on the Goped Sport, Bigfoot, X-Ped and Quads from about 1995 to 2007 there are ten of thousands of Gopeds with this engine.