Probably too early to know but you think the factory wheels will have less backs pacing to allow larger tires without spacers or more like the Jk?
Sent from my iPhone using JL Wrangler Jeep Forum mobile app
I seriously doubt they will have less back spacing as that would push the center line of the wheel outward and cause additional wear on the ball joints and unit bearings. What I would hope for is the JL having wider axles to allow for bigger tires, kind of like what we did with Rubicat and her XD60. Certainly, the JK has wider axles than the TJ so it's a possibility.