I currently run the XTR's in 27" and want to know what is needed to run the 31" Highlifter Outlaws (31x9x14) all four corners.  The quad has a 3" Xtreme Lift.

I know the tires will rub that back aluminum bracket for the floorboard fenders and I am going to have it relocated.

Or what is the largest tires wheel size combo you are running on the King Quad 700?  Do I need to go to a 12" rim and 29.5?

Any help is appreciated, thanks in advance.