Am wanting to install a Dynatrac pro grip brake system on my 2012 JKUR. I am concerned about clearance issues with the wheels I'm running and the new kit as I do not want to run wheel spacers. I have 17 x 8.5" Hutchinson Rockmonster wheels with 4.63" back space. Right now the factory brake setup clears the back of the wheel by about 1/4". I'm thinking the larger rotor will push the calipers towards the outside of the wheel but not sure how much. Anyone running this setup or know the difference between the diameter on the factory rotor and the Dynatrac rotor? Any help would be appreciated don't want to waste my money on something that won't fit!

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They say that it clears nearly all 17" wheels