this is from another forum, scroll down for the pictures:
http://www.elcaminocentral.com/showthread.php?p=464783
I didn't take any pictures of mine, I just threw it in the trash because I was mad that was the problem. Not the core, just the broken pieces of the reluctor wheel. There is a $55.56 core for the distributor from NAPA.
I didn't check for a short in the wiring at the connector, mine was a rusty broken mess.
Casey