Disc brake upgrade for 66 Formula S Cuda

I did a complete swap of the Kelsey Hayes brakes from a 67 power disc Cuda to my 66 Cuda, which is now manual disc. I just ommitted the booster and used my same brake pushrod that was in the 66. I just got everything from the same car including the distribution valve, and ordered lines for a 66 manual disc car from Fine Lines and it was a direct swap. The calipers I scored were just rebuilt so I didn't need to rebuild those, but I did replace the lower control arms as I didn't want to put used ones back on. I routinely see complete sets here for sale for $350.00-450.00, ready to go on. In my opinion, your best bet so you can retain the small bolt pattern all the way around, unless you are considering a change anyway. Good luck with your project, Geof