Driveshaft length 2WD vs 4WD.

You wouldn't think this was an issue but...

I recently used a K case for a 2WD application and had the trans built with the longer center shaft and 2WD tailshaft for my application.

The trans is actually 1" shorter than my original 2WD 700 was in total length.

Odd huh?

Going the other way isn't going to work either, the case will be drilled and tapped for the 4WD dust shield (alum cover) and the 2WD just uses pressed steel dust shield with small fasteners.

4WD application, use 4WD case, period.

2WD application, you can go either way, just note differences.

J