8 3/4 pad placement

Actually, I was just wondering......this rear end is destined to be sold when I'm done with it(489 case).....Just tore it apart tonight, and have to figure out if the gears are worn out as I think the pinion has too much slop. Someone has had it apart as it had a bad stud and RTV for a seal.
OH, and my avatar is a DUSTER not a Dart.....I took the photo myself......LOL