Disc brakes

i have a Kelsey Hayes dual piston brake swap with the small bolt pattern complete outters. Including rotors, calipers, a frames, knuckles,and calipers with balance lines,complete. Needs to be rebuilt. Will trade for Everything to do the disc brake swap with the big bolt pattern on a 67 Barracuda. No pictures posted because it looks the same as any dual piston Kelsey Hayes setup. Thanks.