Hello all - Seems these are like finding unicorns. Last year, I installed a Classic Auto Air system in my son's 71/351C. It came with the Sanden compressor and a retrofit bracket to install which I thought was good since all of the original stuff was missing. Problem is, the mount does not use an idler pulley and the Sanden compressor ties onto the same grove as the alternator utilizing a 63" or so belt. I am not too fond of this set up as he has now gone through 3 v belts in a short while. When this happens, you lose the alternator and the EFI... Where can one find the original brackets or at least an idler that can be used to run the A/C independently off the crank pulley?