Yep, the turf tires that I have are 23 inch. But I have used chains on them, which makes me think that is more an inch of clearance around the 23 inch tires (otherwise the chains wouldn't fit). Just curious if anyone had actually used larger tires on their tractor... For me when I put on AG 26x12x12 I had to make 1/4 or 3/8 spacers. Used the same bolts. Matthew P. Magda Jr.