49cc-80cc 2L Gasoline Gas Tank Fuel Tank Cap 2 or 4 Stroke Motorized Bike Metal Brand New and High Quality Gasoline Tank 2 Liter (2L) - Black Finish Tunnel width: 6cm(2.4") Body's Length: 29.5cm(11.6");Body's Width: 15cm( 5.9") Fits: Great for both 2 or 4 Stroke Bikes