Proper rear tire size for Ford Jubilee/NAA?
I'm a little confused as to what size tire I should have installed. Currently it has two different sized tires on it, a 11x28 on the left and a 12.4x28 on the right. I also have a 9N that I had new tires installed several years ago. That tractor had 13.6x28. So I had a new set of the same size installed, loaded with Calcium and with tire chains.