I have a 12 jk unlimited and I am getting a 2.5" lift and I don't know what bs to get on my new rims. I am looking to get a set of either 315x70x17 goodyear duratracs or 325x70x17 nitto terra grapplers on a set of 17X9 Level 8 rims. What bs would I need to run either of these tires?

Thanks

 

4.5 or less

 

Mopar came out with their new catalog and they have new wheels with 4.5 backspacing. Only $285.ea.that's a lots of dough.but they can't void your warranty.or can they? Lol

 

4.5 is ideal

 

Would you happen to have a link?