I have a Cub Cadet 1050 with a 20 something horsepower engine. I wan to be able to tow my boat around the yard. However, I can't find anyway to get a 2" ball on the tractor. Does anyone make something to do this? You can't just drill out the small hole to 3/4" and bolt a 2" ball in place. It's too close to the back and there's not enough room to clear the the hitch.