need help identifying a posi unit!!!!!!!

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bucket

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I'd just change the axles, they would be out anyway. I see the 30 spline axles in the junkyard all the time, I might even have a pair behind my garage (I'd have to pull it apart to find out).
 

HotRodPC

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Yes, I would too now that we know what vehicles to get them out of. Not to mention likley easier, but a tad bit stronger too.
 

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That just looks to be the outer spider gears but not the side gears. The side gears will have splines. Those gears there ride on the outside of the sidegears.

yea thats what i thought but when i get a chance i'll call a shop and see if i can have them order them for me.
 

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