I ran the bias ones 31x10.5x15 but on 8" wide rims.
The tires fit under my 2000 Sahara with no issue, only rubbed on the flares on full flex up front with the wheels turned. This was due in part to extra backspace of aftermarket rims, and because Sahara flares were 1" wider than Sport. Offroad, the tires were without match. Indestructable. Aired down to 15lbs and my tj barely bent the sidewalls but they wrapped around rocks like rubber gloves.
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