CURT Forged Trailer Hitch Ball Mount, Fits 2-Inch Receiver, 17,000 lbs, 1-1/4-Inch Hole, 6-Inch Drop, 5-Inch Rise Model 45342CURT Forged Trailer Hitch Ball Mount, Fits 2 Inch Receiver, 17,000 lbs, 1 1 4 Inch Hole, 6 Inch Drop, 5 Inch Rise Model 45342 Pushing the limits of standard towing, CURT forged ball mounts are a powerhouse among receiver style ball mounts. With solid, one piece construction, each forged ball mount is designed to surpass other 2" options to accommodate the added stress of heavy duty towing. They are able to tow up to 17,000 lbs. of gross trailer weight