[bluex]

You should have plenty of room for that size at such a mild drop. I'm running 295/45/20s on mine and still have room with it aired out up into the notch. 5" backspace on the front on a 8" wide and 5.5" on the rear for either 9.5 or 10 wide should work. That should be pretty much the standard size for most any wheel you could want.