This is a discussion on 3.90 locker within the Drivetrain forums, part of the LSx Technical Help Section category; i was offered a rebuilt 3.90 locker, axles, housing and all for the t/a for the price of $425. Is ...
12-06-2010, 10:26 AM #1
- Join Date
- Oct 2009
- The Woodlands/spring/houston
- 99 trans am
i was offered a rebuilt 3.90 locker, axles, housing and all for the t/a for the price of $425. Is this a waste of money? and would it wear out just as the factory unit does?
Last edited by jiveass; 12-06-2010 at 11:19 AM.
12-09-2010, 11:13 AM #2
the factory rearend doesnt wear out lol...its to weak to handle the power we throw at it
if its a factory 7.5 rearend i wouldnt waste the money...just my .02
if he will take $200 then maybe i would just for a backup
12-09-2010, 12:48 PM #3
12-09-2010, 05:53 PM #4
- Join Date
- Apr 2008
- Madison, WI
1999 Formula WS6 M6-sold
- 2001 Silverado Z71
12-09-2010, 07:58 PM #5
Sweet! That is what I had in my 81 Camaro.
Every single time I look at gears I see 3.42, 3.73, and 4.10.
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