US Warehouse - FREE FAST Shipping in USA Product Description: The Vitta Fuel Line helps deliver fuel from the gas tank to the carburetor of any 2-stroke or 4-stroke 48cc, 49cc, or 66/80cc motorized bicycle engine Installation is a breeze: simply slide one end of the fuel line over the fuel valve filter and the other to the gas jet valve on your carburetor. If needed, use hose clamps to tie the fuel line down to the jet, and you're ready to ride Note: If you're using a fuel filter you will need to install it in the center of the fuel line, which will require you to cut the fuel line in half Part #3 (and continued after Part #4) on the Fuel Components Diagram The Vitta Fuel Line is made universal for any 48cc, 50cc, 66cc/80cc 2-stroke bicyle engine kit. Fits on the fuel valve and down into a gas bike carburetor. Tip: To install a fuel filter, simply cut the fuel line in half and insert the filter in between. Package includes 6-7" Vitta Fuel Line Part Number (See Parts Manual): 4-23 Thank You for Shopping!