AC drive crank pulley

[signman]

I am trying to fix the air on my 1980 SC by updating the old York compressor to a Sanden style compressor. I also want to upgrade the pulley to the larger diameter 3.2 size. Does anybody know if a 3.2 crank pulley will work on a 3.0 motor?

I am concerned that the offset on the pulley may not be correct for the alternator. I believe that I can adjust the new compressor to get it to line up with the new pulley if there's a slight difference. That is if it actually fits on the crank.

Thanks,
Brendan

[gled49]

3.0 & 3.2 crank pulleys will have the same offset.

[signman]

Thanks for the reply.