Why is that a 36 inch IROK is the eact same size as a 37 inch bogger and a 37 inch ssr. They are all 36.8 inches. Also do to the lighter weight of an Irok do you think a 10 bolt could hold 39.5x13.5x17 inch Iroks. It will see some rough wheeling but is unlocked in the front for now. Or do to the fact that I want to prerun it should I just take the 36 inch irok.