Check some of our members' For Sale ads and find one selling a complete '73-up disk brake set-up. You'll get everything you need at a reasonable price (typically $250-$300). Or, buy a '73-up parts car for that or not much more and swap stuff over (worked for me).
This would be your best route to take.Find a complete used setup or a Donor car,on the cheap.I found a 73 Swinger 318 car with disc. up front.I got all extra parts from CarQuest.(rotors,calipers,pads and new flex lines)
