One wire classic alternator
I put a Denso alternator on mine because it was so much smaller than the GM ones. The one that had the lugs where I wanted it had a 3 or 4 rib pulley. I found a second alternator with the correct 5 rib pulley and grabbed that.
The parts can be mixed and matched. actually most pick and pulls have pallets full of core alternators near the entrance. You could probably find one in there with minimal walking.


