Distributor ID question

Huh one of the 2 hits I had via Google said that was the application but it had a gear on the bottom like a Chevy distributor would, the other one I saw there looked like a regular small block Mopar style. So I wondered if this might be some kind of adaptable universal thing except that it does have a Mopar part number on it...
I've never messed with a 392,
But somewhere I thought I had heard that any distributor that fit an LA motor would fit a 392.