Well, I went ahead and purchased 5 15x8x3.75" BS Series 97 Rockcrawlers from 4wheelparts.com. The short: they don't fit. The long: they can be made to.
I had some 15x8x3.75s that were rusting (check other photos in the gallery to see), so I wanted to replace them before I move out west. I wanted to keep the same stance that the vehicle had before, so I thought that buying the same size wheels would work. It didn't. After getting the wheels put on at the shop (they remount and balance for $13 a wheel) I could feel the drag. I ended up just driving home with them dragging, scraping most of the metal off. Then I ground the wheels down with a dremel and the calipers (easy to see after they had ground themselves most of the way). Then I painted the wheels where they were scraped off with black rustoleum. I also painted the calipers (will they rust? I played it safe). Anyways check out the photos and ask any questions, you have.
http://andrewloe.com/gallery/view/wheeling/fj60/wheel-issues/
I had some 15x8x3.75s that were rusting (check other photos in the gallery to see), so I wanted to replace them before I move out west. I wanted to keep the same stance that the vehicle had before, so I thought that buying the same size wheels would work. It didn't. After getting the wheels put on at the shop (they remount and balance for $13 a wheel) I could feel the drag. I ended up just driving home with them dragging, scraping most of the metal off. Then I ground the wheels down with a dremel and the calipers (easy to see after they had ground themselves most of the way). Then I painted the wheels where they were scraped off with black rustoleum. I also painted the calipers (will they rust? I played it safe). Anyways check out the photos and ask any questions, you have.
http://andrewloe.com/gallery/view/wheeling/fj60/wheel-issues/