Yes a ball is all you need. Standard sizes are 1 7/8, 2 or 2 5/16 inches. As tureg50 suggested remove the drawbar and take it with you so the bolt on the ball hitch fits correctly in diameter as well as in length.So i just need a ball that bolts onto the kubota tow bar?
I'm not sure what the size is but the tow receiver is 2.5.
The drawbar was bent in the middle. Was probably just a cheap one.What was bent? Mine isn't. Been using it over 3 years now pulling boat trailers with boats and my 4x8 trailer. Much easier to line up and raise the ball to the hitch than lower the trailer hitch to the ball.