We have made it easy to find the system that is right for your particular towing needs – and save money! Each set matches two or three sizes of balls with an appropriate shank. Spend less time changing your hook-up and more time towing! The basic Convert-A-Ball® system shank comes to fit in either a 3/4″ hole or a 1″ hole in your bumper or ball mount. Each shank comes with a lock washer, cotter pin and nut. Available in nickel-plated steel and stainless steel. Balls are equipped with NON-REMOVABLE pins

 

The interchangeable ball systems are built for towing safety. The pin is NON-REMOVABLE to prevent improper hook-ups or accidental disconnects. The 2-5/16” ball is manufactured specifically NOT to fit on a 3/4” shank. Do not try to force the ball onto the shank.