Remove the cover & drain the fluid. Inspect the gears for wear & damage. Pull the axles and inspect. Remove brakes. Use slide hammer to remove seals & bearings. Replace seals & …

Feb 27, 2010 · Will 2 quarts of 75W-90 or 75W-110 and 4 oz. of GM LSD additive be enough to fill my rear end (has a Yukon Duragrip Posi Unit, not that it matters)? I'm going to drain my rear …

Jan 4, 2017 · Depends on the use. I prefer the Eaton Posi for most street/strip use and the Truetrac for auto cross or road racing. No single differential is going to be best in all situations. …

Oct 3, 2004 · I would like some opinions on which posi diff is better: EATON or LOCKRIGHT ?? I am replacing my 3:08 standard in my '81 Z-28. Yes that's right, it was built with a standard diff. …

Leave one wheel on the ground. Mark the drive shaft and the wheel that is off of the ground. Turn the wheel exactly 2 full turns and count the number of turns that the drive shaft makes. This …

D = Dana posi diff. E = Eaton posi diff. W = Warren Motive . Decode - COZO522G E COZ = 3.73 Camaro Posi axle 05 = Month: May. 22 = Day: 22nd day G = Assembly Plant: Detroit Gear & …

Feb 8, 2014 · Hey guys, I just dropped the rear end off the 70 that I'm restoring and found out the gears had all been welded together in the rear end to make a "posi". How bad is this? I've …

Aug 24, 2006 · I'm soon to install a 3.73 gear. If I'm already in there, why not swap out the locker. (Originally running a 3.08 limited slip). So what recommendations do ya'll have to offer? Its a …

Dec 9, 2004 · And if it has a posi, don't forget to add the posi fluid additive. Either the GM fluid, or some like the Ford stuff.-----70 Camaro Z/28 with 461cu.in. BBC & OD Auto, 3.31 12 bolt posi. …

May 2, 2005 · Hmmm, I'm going to assume that you have a 10 bolt posi rear. If you have a metal tag on one of the bolts on the cover, that would confirm my suspission that it is a posi. If so, …