Originally Posted by big gear head
That is a Traction Lock differential, not Eaton. There are new clutches available for it now. There is a guy who is reproducing them for $200 a set with shims. I'm glad that you mentioned the bolt in axles. I had thought that the '71 and '73 A body 8.5 was the only one that used those axles.
I thought that my posi unit was the old spring eaton type? Isn't a trac lok the older type still with less clutches in the clutch packs? Also what is my 10 bolt, a buick olds type and is that 1 8.5 or 8.2 inch?