MBM rear disc brake wheel fitment problem.

I just installed the same kit with 15x7 inch rally wheels and they hit the caliper also. I had to install longer wheel studs and a 3/16 inch wheel spacer.

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Did you also grind some material off of the caliper and the guide rods? I grinded a fair amount of material and put 1/4 in worth of washers to see if it would clear. It was still hitting. I'm considering oe mopar steel wheels with dog dish. They look like they would have more clearance but I'm not sure.