I am in the middle of an upgrade on my '67 Lemans using the Stainless Steel Brakes kit. The best price was Summit. This is part of an entire front end rebuilt using a PY kit with Energy Suspension poly bushings, PY springs, and KYB shocks. It is more work than it appears, especially with headers that require the motor to be lifted to access the lower A-Arm bolts. Also, I seem to have forgotten how much fun it was to deal with 35 year old bolts.
Good news is I am doing this as recreation and there is no hurry.
Components in the SSB kit look good, however I have not yet figured out the plumbing for the new master cylinder. The directions are a little loose, and I have not yet contacted SSB. I have not tried too hard yet, as I am still rebuilding the suspension.
Best of luck
Steve