the AC system is from Classic Auto Air, but I did not use their AC compressor bracket. The bracket is from Charlie Schmidt. He posts here at FABO. I do not think that CS still produces his AC kits, I had purchased mine from Charlie some time ago.
I like Charlie's set up as he puts the AC belt in the OE position of between the damper and the timing chain. Classic Auto Air puts the AC belt in front of the damper where the power steering hub and pulley would be. I am not running power steering but I may add a SC at some point in time so I did not want to stack anything else on the radiator side of the damper.