Another possibility is the thickness or stackup of the spacers are incorrect and basically when it was tightened down it wanted to try and pull the ears of the alternator together.
Yep seen this many a time.
72 Satellite Sebring Plus 440, 72 Dart 5.9 4-spd, 68 Valiant, 73 W200, 78 D100 sb, 78 D200, 98 DAKOTA, . Moparmarks Parts & Restorations Desert Mopar Metal Grand Jct. CO 970-261-7039 http://moparmark.com/ motormangj@gmail.com
