Originally Posted by luisg
get 3.75 15x8's ...later you can use them for 32's or 33's
they look greta on 31's also..
Actually, I'm running 32x11.50s on 15x8 Rock Crawlers with 4.5" of BS now.
In fact, I know a couple of guys running 35x12.50s with the same wheels and without any problems. Sure, at that size you'll have to add one or two washers to your steer stops to prevent rubbing of your lower control arms at a full turn but that's it. The biggest benefit to going with 4.5 BS is that more of your tire will stay under your fenders (in the case of a 31x10.50 - most all of it). This is very important especially if you live in a state that has fender laws like most do.
Click here to see my Tech 1 Rock Crawler Wheel Write-Up