wtb 3 series posi for 3rd gen
 

ass title says, in need of 3 series posi for 3rd gen

26 or 28 spline?

- Justin

hmm im not sure,its a stock 82-92 rear

They switched to 28 spline axles for the last few years. Might wanna double check what axles you have before you spend money on a new LSD.

- Justin

thnx didnt know that i thought all 82-92 rears were the same and the 93+ were different

Nope, I think they switched in 89 or 90. The stock posi unit from a 2002 F-body will physically fit an a stock '82 housing, as long as you have the 28 spline axles for it. They are all 7.5"/7.625" 10 bolts.

- Justin

this sux im gonna have to take my rear apart again, lol i just droped 4:56 gears in it 2 weekends ago

82-88 were 26 spline, 89-02 were 28.

then its got 28 spline,cars an 89