Was at a farm show last week and watched a demo of some new wheel extenders for ATV's.These extenders would work for mud or snow and do not take extra horsepower. Go to WWW.j-wheelz.com to see demo. They have not made one for the Kubota - their units attach on wheel studs where the Kubota uses a bolt to attach wheels. They saw no problem in coming up with a set-up for a Kubota if there was enough interest. I plan on stopping at their office the next time I go in their direction to discuss the Kubota application.</p>