Well I went therough that barn and found one of my old slotted mags that I had on my 75 Nova and my SS Elky. They are 14x7 With 3.5 Back spacing with 215/70's. I did a trial fit, they seem to clear the calipers by about 1/4"and do not seem to rub, but will see once the front end is complete. The rorors that I have now are old two peice. Is there a difference on the "thickness" of the hub between the twp peice and the later one peice??? ie do the two peice push the wheel out farther than the one peice rotors??? I have ordered all my brake lines now all I need are the hoses, what model do I use for the hoses to get the correct leingth???