Kelsey-Hayes disc brake setup

Hey guys, I have a Kelsey-Hayes (4-piston, SBP) disc brake setup I recently pulled off my 1970 Duster. They worked great when I was using the car as a driver, no vibrations so the rotors are nice and smooth and they could lock up the front wheels if I tried. I'm selling the calipers, rotors, spindles, AND the upper control arms which come with ~5000-mile-old (barely used) polygraphite bushings from P-S-T. Looking for $450 OBO. PM or e-mail with offers. Located in Monument, CO 80132. I would prefer local pick-up but if you want them badly I can arrange shipping. And I will get pics up ASAP.