Well the Craftsman Pro has 23 X 10.50 X 12 and I am putting new 23 X 9.50 X 12's on him. They are 1" wider but should fit fine. The old 23 X 10.50 X 12's will go on RED. I think I found the leak (a bad plug seal). I replaced it and will check in the morning before swapping the tires. Man even with the sun down I am sweating just with this little work.