TUTS 59...I'm looking at an 8" wheel with the possibility of 255/70/15 tires. 255 would be the max, I believe they would mount about 10" wide...might have to drop that down to the 245 range. I saw the 255/70/15's on a late 40's stovebolt at a car show in Gulf Shores, Alabama last winter. I liked the look...they took the whole fender. The truck had a ten bolt under it.