how close is too close?

[stangdriva67]

i have 14*6 wheels and I just got some granada 11 inch and the clearance between the inner part of the rim and the caliper is pretty darn close. will this matter any as long as it never touches the rim. Or should i look into bigger rims. I really dont want to spend money on another set of rims I found these at the swap meet for 100$.