honestly no...I don't think you will have a problem at all...I have actually switched to a tire that is about 1" smaller than the stock height... So i gained and extra 1/2" of clearance....I have not tried the brackets with the new tire because i am looking for new shorter shocks...basically what im trying to say is...you shouldn't have a problem with the setup...if for some reason you do move to a little smaller rear tire...