let's just say my 35x12.5x17" BFG Mud Terrains recommend an 8.5" wide rim and my AR Mojaves are only 17x8" and i've got over 35,000 miles with 0 issues and even push them to the extreme when i air down to the teens (increasing the chances of popping the tire off the bead) and had no issues as well. so tell your wife to take a chill pill and relax, the tire will be fine!bosssho said: