from the rule book:

31. 7" max. Two piece wheels only. No offsets or beadlock devices allowed. All wheels must be the same size,
minimum 14" x 7" and maximum 15" x 7". No wheel spacers.
32. All tires must match in size and series and be raced at 30 lbs. PSI on all (4) four corners. Tires must be passenger
type, no all terrain, rugged terrain, mud and snow, etc. 7" tread width maximum. Not to exceed $100.00 price of new
tire. DOT approved tires only. Price of tires must be available to the public at any time.  
33. Larger wheel on both sides allowed. Larger wheel studs allowed.

pleas explain how #33 makes sense??

It's been awhile for the rules update but u can run the racing wheels if youy prefer to