Hey everyone, I hope my first question here isn't too dumbso her goes. I am thinking of Cragar 330 series rims, for a 972 Centurion . The Cragar specs are 15x7, 5-5 bolt pattern ,3 3/4 backspacing. If I measured my stock rims correctly they should work, but wanted to verify before dumping cash. A.ny help will be appreciated, thanks