New gas fuel tank petcock.screw inner diameter: 14.80mmscrew outer diameter: 22mmplastic filter length: 65mmfuel line port outer diameter: 6mmIt fits most 50cc to 150cc Chinese scooter, mopeds, ATVs, dirt bikes and go karts. It fits most Chinese brands, like TaoTao, Buyang, Coolsport, Lifan Kazuma,...