90 Cutlass AC Bypass Pulley

I have a 90 Olds Cutlass Supreme. AC compressor is bad. Don't want to spend the money for a new compressor, etc.
I have removed it and am looking for a by-pass pulley kit so the serpentine belt is useable. My local parts store ordered one but it does not fit. They are not sure where to look. Any suggestions?

Dorman help parts available thru Carquest or Napa should have them.