Auto Air Conditioning & Heater Repair: a/c clutch assembly, clutch assembly, double groove

Question
I have a 1966 Ford Mustang ( 6 cyl. 200  3.3 L)  with (I believe) factory air.  The a/c compressor pulley also runs the alternator.  The clutch hub is pretty loose, even after I changed the clutch hub bearing.  I think that the clutch hub is worn out.  I have been trying to find a clutch   assembly, but have had absolutely no luck.  The pulley is a double groove pulley.   Any suggestions?  Thank you for your help.

Answer
Hi Pat,

You probably already know that although there's a million places that sell Mustang parts, most have very little for your vehicle, particularly in A/C parts. There is one great resource for this, which I think you'll find useful:

http://www.classicautoair.com

Aside from that, it's hit and miss -- perhaps the experts in the Ford category would know more. I'd refer you to them, but unfortunately there is no option at the moment. Good luck, and have a great day!