posi recommendation
Thread Starter
Supreme Member
iTrader: (3)
Joined: Feb 2003
Posts: 2,470
Likes: 6
From: Waterford, MI
Car: 1998 Camaro Z28
Engine: 6.0L
Transmission: 4L60E
Axle/Gears: 3.73
posi recommendation
what do you guys recommend for a posi? ive heard eaton is a really good brand, what do all of you think?
Moderator
Joined: Jan 2000
Posts: 20,981
Likes: 11
From: Mercedes Norte, Heredia, Costa Rica
Car: 1984 Z28 Hardtop
Engine: 383 Carb
Transmission: 4L60
Axle/Gears: 3.54 Dana 44
No, it's a factory piece that SLP removed from a fourth-gen when they upgraded it for a customer. Since there are no more fourth-gens being made, I wouldn't think that they're available anymore.
Trending Topics
Senior Member
iTrader: (1)
Joined: Jan 2004
Posts: 936
Likes: 0
From: UofA(Tucson), AZ
Car: 92 Precision Red Firebird
Engine: v6->357 vortec xe262h rpm intake
Transmission: t5-> t56
Axle/Gears: 10bolt 3.42s
you can find them new still. i got one from a guy on here a few weeks ago. or you can browse some junkyard for a 4th gen and take it. or....ls1.com's parts for sale area has them sometimes.
Supreme Member
Joined: Apr 2004
Posts: 1,077
Likes: 0
From: Denver, CO
Car: cleanest '86 sport coupe around!!
Engine: 355ci twin 66mm turbos on e85
Transmission: built rmvb th400 w/ t-brake
Axle/Gears: 3.23
no, the posi units from the fourth gens are known as zexel torsen.
Thread Starter
Supreme Member
iTrader: (3)
Joined: Feb 2003
Posts: 2,470
Likes: 6
From: Waterford, MI
Car: 1998 Camaro Z28
Engine: 6.0L
Transmission: 4L60E
Axle/Gears: 3.73
will a posi unit out of a 4th gen diff go right in my rear end? or are the splines different?
Senior Member
Joined: Feb 2005
Posts: 661
Likes: 0
From: Kirkland Washington
Car: 84 Camaro. 90 integra
Engine: LG4, 1.6 (402hp)
Transmission: 700r4, JDM ITR w/ kaaz LSD
Anyone like their posi in there 3rd gen? i found one in a 87 V6.... that i am gonna pull it today but wanna know what you think about it.
Member
Joined: Aug 2001
Posts: 294
Likes: 2
From: SoCal
Car: '85 Trans Am FAILBIRD
Engine: 350
Transmission: T56
Axle/Gears: 4th gen torsen 3.42
Originally posted by drdave88
will a posi unit out of a 4th gen diff go right in my rear end? or are the splines different?
will a posi unit out of a 4th gen diff go right in my rear end? or are the splines different?
looks like they went from 26 to 28 spline around '89. and the posi units should be the same besides the splines. Since you got an '88, I think you'd need to get axles from a 90-92, or aftermarket.
Thread
Thread Starter
Forum
Replies
Last Post
KO1
Engine/Drivetrain/Suspension Parts for Sale
16
Oct 15, 2015 05:00 PM
