Curt Manufacturing Class v adjustable channel mount w/2 5/16in ball & pintle 2 1/2in shank 20,000 lbs

A CURT adjustable ball mount is your multipurpose towing solution. This CURT adjustable channel-style ball mount has a shank size of 2-1/2 x 2-1/2 and features a ball and pintle combination to accommodate a 2-5/16 trailer coupler or a lunette ring with an inside diameter of 2-1/2 or 3. It also features an adjustable shank assembly with multiple mounting holes for varying ball heights. It can be raised to a maximum of 5-1/4 rise or lowered to a maximum of 6 drop, allowing you to make your trailer completely level in any towing situation. The channel-style design and dual-pin mounting system also provide a built-in anti-rattle feature to eliminate obnoxious chucking noises. This CURT adjustable ball mount offers a gross trailer weight capacity of up to 20,000 lbs., allowing you to tow a variety of heavyweight trailers (limited to lowest-rated towing component). It also features two pin holes in the shank to be mounted at an 11 or 12 length. All CURT channel-style adjustable ball mounts are made with sturdy steel construction and come with our black carbide powder coat finish for long-lasting rust, scratch and UV resistance.