[Gustav]

On the diffs i've got(LST diffs) the diff out put shaft isn't permanently attatched to the out put bevel gear-just a shaft with a pin through driving the gear so all it would be is a long 6mm shaft with a hole through one end and an outdrive screwed to the other.

I wish i could post pics like that to demonstrate but i'm the world's worst with computers but you've got exactly the right idea.:)