Cascade Crew

scott in wa. · Posted: Sun Jul 25, 2010 8:13 am Post subject: posi unit, rear end, ?

need or want, soon.
Posi unit for 91 rs doesn't matter if gears or not.
I bieleve I have the 28 spline axels,
but may take what ya got, no gov-lock please
thanks much
scott

Schultzy89GTA · Posted: Sun Jul 25, 2010 9:07 am Post subject:

Scott,
I have a 9 bolt 3.27 ratio rear for sale from my kids 88 GTA. I am asking $250 obo. These are a bit stronger than the 10 bolt units. Depending on what you end up finding for prices on the posi unit, this might be a cheaper way to go. Feel free to make an offer. Happy hunting.

-Schultzy

scott in wa. · Posted: Mon Jul 26, 2010 3:37 am Post subject: rear end

sounds interesting.
Boy I know nothing about those units.
I sent ya a pm with lost of questions.....

Iam currently looking on e-bay for just a posi unit but not sure yet.
found a couple, out of a newer camaro, or s-10, will they drop in?
thanks much
scott

Dewey316 · Posted: Mon Jul 26, 2010 3:46 am Post subject:

If you get one, get a camaro unit, they are a Zexel Torsen. The S-10 got the gernade happy crap-locks.

But the diff from any 7.5 or 7.625 rear will work, you just need to make sure it is for the right gear-sets and splines on your axles.

scott in wa. · Posted: Mon Jul 26, 2010 7:14 am Post subject: ebay rear

sure thanks man

whats about this one on e-bay.
check it out

220643200682

tell me what ya think.

Red Bird · Posted: Sun Aug 01, 2010 8:23 pm Post subject:

Ive got a used auburn posi, from a wrecked formula. I got a good deal on a new unit shortly after i got it, ive been savin it incase i get another thirdgen, but id be willin to sell it for 100.00 plus shippin. its a 28spline/3series carrier so it should fit in ur 91 with 3.23 and up gears.

scott in wa. · Posted: Mon Aug 02, 2010 5:00 pm Post subject: zexel rear

bought a zexel out of a 2002 camaro.
looked good.
got strange 373 gears to go with it.
I think there 7.5's

Quasi-Traction · Posted: Mon Aug 02, 2010 6:12 pm Post subject:

correct or 7.625.

You get the carrier and gears or the whole housing?

scott in wa. · Posted: Wed Aug 04, 2010 5:53 am Post subject: carrier

could not find the whole rear but did manage to get the pumpkin and gears.
sipping from back east some where.

will this drop in my 91? its a 28 spline rear.

anything I should know?
If it won't fit, will have tyo find a whole rear end with out carrier.

chevymad · Posted: Wed Aug 04, 2010 6:36 am Post subject:

It will fit. I've got one stuffed in my 90 rear. All you need is the 28 spline axles and it will fit in the earlier ones too.