16221-ZN1-000 Honda Genuine Carburetor Gasket for GX620, GX670, GXV620, GXV670 Genuine Honda OEM carburetor gasket 16221-ZN1-000 Fits Honda engines GX620K1, GX670,GX670R, andGX670U Fits Honda engines GXV620K1, GXV620R1, and GXV620U1 Fits Honda engines GXV670, GXV670R, and GXV670U Please check your complete engine numbers with the description above to confirm your correct part