well to make a long story short i bought 17x7.5 moda wheels with a 35mm offset to put on my s4 that has nht caliper up grade, so i bought 1/4 of an inch spacers but still the wheels rub against the calipers so i tried putting two 1/4 inch spacers and there was enough space for my pinky to fit in between the caliper and the spokes of the wheel. oh yea the wheels
i had on there before i sold them had a offset of 45mm

what do you guys think i should do buy longer bolts/ lug nuts to fit two 1/4 inch spacers for the front or should i just return these spacers and just get one for each side that is thicker??

 

bigger spacers would be my guess but not excatly sure what u are asking. I was under the assumtion that if u add spacers u are going to need to upgrade bolts also.