ok so I am looking to convert the 67 gto to power disc brakes but like I said before in a diff. post I am new to this. I see most of the kits in the OPGI catalogs are Front Disc brake kits or rear kits like the BAER brand or Wilwood. I also seen that most of these kits require 16 inch or larger wheels for clearance. Most of these kits run about $1400 to $1800 for a kit of front or rear. I can just by a kit that that has all 4 disc brakes and is there a standard size I should look for. I have the 14 inch rally II tires now and they look small so I was thinking of getting bigger rims. any feed back would help and thanks again.