APPLICATION -- Custom-fit for 2" Fuel Filler Neck Hose Appliaction. This Remote Mount Filler Neck with Cap Kit is primarily used when building a fuel system on Dune Buggies, Sand Rails, Hot Rods, Rat Rods, Trikes, Manx Buggy, and other custom designs. FUNCTION -- Great for mounting the filler cap outside of the vehicle and running a hose to your fuel tank or fuel cell. Helps prevent fuel odor and fumes from entering the vehicle cabin. NICE DESIGN -- Kit includes a Steel Weld On Mount Plate Tab For Remote Fuel Gas Tank Filler Neck. Useful to locate your fill neck outside the cars cabin, like on off road race cars. PACKAGE CONTENT -- .