What gear ratio came with the different carrier? Is there any difference in the mounting of a 2 door and a 4 door???? In other words should the rear end from a four door bolt right up in a two door???? Thanks... :wave:
It is just the ring gear carrier that is different, the housings are the same. I just swapped out the 2.45's out of my '77 Cordoba for a set of 3.21's out of a '74 Dodge van and it went right in.
If you are taking a carrier out of a vehicle, 1997 and later 8 1/4's had a different (29) spline axle than the 1996 and earlier (27) spline.