Herb, It was a universal unit that they sell with the motor mounting barckets for the big or small blocks. Its best to talk to them on the phone and they can help you. Thats what I did and it worked out well. In fact I need to talk with them on Monday because I'm in the process of changing from a 361 to a 440 and it takes a different mounting bracket for the compressor. Just for your info, be sure to use a fan shroud!!!. It makes a difference when sitting in traffic, I went to a larger radiator and a shroud with the 440. Alex Herb <zephyr9900@xxxxxxxxxxx> wrote: Alex What AC unit did you use from Hot Rod Air? They seem to only have Ferd & Cheby setups. Herb -------Original Message------- From: Alex Ariemiea Date: 06/06/08 18:29:52 To: 1962to1965mopars@xxxxxxxxxx Subject: Re: air condtioning NICK., Last year I installed a a/c unit in my 64 Dodge. After doing lots of research, I went with a unit from Hotrodair.Com. It worked out well and I will use another unit from them when I finish restoring the 62 Dodge Polara 500. It was well worth the money and time it took to install it. Good luck with whoever you go with. Alex ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html. -- [Non-text portions of this message have been removed] ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.