I was looking on SLP's website for a posi unit to go with my new 3.42's, but all I really found was the "OEM DIFFERENTIAL" or something like that, which doesn't look like it's posi. Does anyone have a part number for the SLP posi unit that everyone's talking about?

 

is it the 100 dollar one? thats the one i got and it is definatley posi.

 

the one that they sell for 100 is a take off from new Z28s and TAs which can be used on 90+ rears including some 89s that got the 28 spline rear. I have one (which i got for 85 when they had their sale) that will be going on with my Richmond 3.73s

 

Hehehe, like the picture. Yup, that's a posi.

 

i've heard people in other forums mention something about SLP ending sale of that unit in about a year or so....has anyone heard about that?

 

Well, since there isn't going to be any more new Camaros and Firebirds rolling off the line, guess their supply would kinda go down.

 

To answer your question, here's the link to the posi and it's part number (64501T). I got mine about 3 months ago on sale for $85 or so:

http://www.slponline.com/view_produc...TNUMBER=64501T

 

I ordered one from slp about 6 weeks ago, but ended up sending it back because it wouldn't fit my 89.