The Curt 45850 Class 3 Ball Mount connects a 2" x 2" trailer hitch receiver to a trailer ball for towing. With a 4" drop and a gross trailer weight rating of 7,500 lbs, it accommodates trailers whose coupler sits below the receiver height. The mount can also be flipped to provide a 2" rise for higher couplers, and the hollow shank keeps overall weight down without sacrificing strength.

• Class 3 rating - fits 2" x 2" x 2" receiver tube trailer hitches
• 4" drop: 7,500 lb gross trailer weight, 750 lb tongue weight
• 2" rise (when flipped): 6,000 lb gross trailer weight, 600 lb tongue weight
• Overall length 8-1/4"
• 1" ball hole accepts standard trailer ball shank
• CNC-formed and robotically welded for precision and lasting strength
• Hollow shank reduces weight
• Mechanically descaled and powder-coated black for corrosion and chip resistance
• Trailer ball and hitch pin sold separately