2X SMALL ENGINE GAS CAP REPLACES For HONDA G AND GX SERIES PART # 17620-ZH7-023. SMALL ENGINE GAS CAP REPLACES For HONDA G AND GX SERIES PART # 17620-ZH7-023 METAL GAS CAP. REPLACES: HONDA 17620-ZH7-013, 17620-ZH7-23. :71.5×18.5mm (DxT). Fitment: (Only for reference)Honda GX160, GX200, GX240, GX270, GX340, GX390 engines. FITS: G SERIES 100-400. HONDA CODE 4572392, 5344817. INCLUDES:2X CHROME FUEL… Read more →