From what I hear it's difficult to find an alternator from this time period that is a 10 or even a 7 or 8. Guess these things were used in several GM autos with the wrong brackets so in addition to weak stamps many were also banged up. 3 issues to deal with; legit dates that are legible and a housing that isn't banged up.
So far this is what I've been able to come up with;
• John's; 3rd “0” week but legible
• 3rd “0” gone & housing banged up
• 3rd “0” weak & housing banged up
• Housing great but 1st “0” completely gone
I'm following up on one lead that I got yesterday for a company that might have what I need. If anyone else has any leads please let me know. I know I'm a PITA but I know the one I'm looking for is out there somewhere.