This paper gasket set is designed for 250CC ATV engines and compatible with JS250-5-3 models.It includes the necessary gaskets for cylinder head and engine repair or maintenance.Suitable for off-road applications such as ATVs, pit bikes, and go-karts.The gaskets are engineered for accurate fitment and sealing during engine assembly.Available for a range of engine displacements including 47cc, 49cc, 50cc, 110cc, 125cc, 140cc, 150cc, 250cc, 300cc, 400cc, 500cc, and 600cc.