Reese Towpower 21901 Class II Interlock Ball Mount
Reese Towpower Class II Interlock Ball Mount is rated for 300 pounds tongue weight and 3,500 pound gross trailer weight. The 1-1/4 inch square hitch bar has a 1-1/4 inch drop to level your trailer and add to the safety and ease of towing. This ball mount features a built-in interlock system that only one wrench is needed to tighten the hitch ball to the mount. Ball mount accepts 3/4 inch shank hitch ball.