Rivco Complete Gold Wing Trailer Hitch Kit GL18007-20 Machined aircraft aluminum construction thats incredibly strong with a light weight; weighs only 8 lb. Attaches to main frame only; no flimsy sub-frame attachments Strength comes from the perfect triangulation of mounting points instead of heavy masses of steel Works with ball-type and Heim joint-type couplers Each hitch includes mounting hardware and a triple chrome-plated 3in. drop tongue (provides 12in. tongue height)