Harmonic balancer and water pump pullies
I might have some used pullies left. The problem is the aftermarket mount for the compressor does not locate the compressor in the correct location to use the factory pulleys.
I used to sell mount and drives for the slant six.
https://www.forabodiesonly.com/mopar/threads/new-climate-control-system.51820/If you want to talk send me a PM and I'll give you my number