NA Z32 and 93 J30 rear axle differences?

[Bubba]

I'm in a tight spot so I need to know what the differences are, if any.

None of the yards near me have any J30's with axles still in them and AutoZone can only order a drivers side due to lack of cores from there distributor I guess. Advanced and O'reilly can't get them at all it seems.
I do know where a set of Z32 NA axles are at though.

[Bubba]

Defeated by laziness again. Google wins.

http://www.freshalloy.com/forums/archive/index.php/t-107807.html

Slightly accurate answer in there.
The Z32 axles are longer. Approx. 1/2 - 3/4 of an inch. And they do not have the range of motion that ours have.