I have a 489 case 3.23 third member that I'm selling. I bought it a couple years ago, never used it and now don't need it. Not broken or pitting on the gear teeth. I'll also be listing this on Facebook Marketplace in my area so contact me if you want it or have any other questions. As far...
I'm selling a few parts and am selling one of three housings. I have two more which are B- body and E body 8 3/4 housings, I'll have to double check. . I also have a 489 3.23 sure grip chunk that I'll be listing this afternoon.
As far as shipping the housing, I will wrap and it with foam and...
I have a couple of third members that I'm willing to part with. One is a 3.23 open 742 case and the other is a 4.11 open 489 case. The 3.23 is in good condition, the 4.11 needs to be rebuilt. No broken or pitting on the gears. $400 for the 3.23, $300 for the 4.11. If you're interested let me...
I have an 8 3/4 3rd member that I'm willing to part with. It is the highly desirable 489 case, with 3.23 gears. I was waiting to put it into my Duster but I'm just gonna sell it and go with 3.92 gears. The price is $450 and includes free shipping to the lower 48. Contact me if you want it.
I pulled a 8.25 sure grip 3.92 geared 29 spline rear end from a 2001 Durango R/T 4x4.
It'll be going under my 400hp 74 Duster. Has anyone done this type of conversion before and what shops East of the Mississippi are best for narrowing the rear end and axles?
I'll see how the car runs with the 3.92s before I go for nitrous. If it doesn't run right for me I'll go with a 3.55. Pull a Part here is full of 3.55 rear ends under Dakotas and Jeep Libertys.
I may not need nitrous after all.
Well, I'm going with 3.92 gears. I pulled a 3.92 sure grip rear end out of an '01 Durango 5.9 R/T from Pull a Part for $128. It's a 29 spline 8.25 that's not leaking and looks pretty clean. Sure, I'll have to have it narrowed, but after an LPW cover and extra strength alloy axles, it should...