front and rear differential

is there a source that i can use to match up parts for the front and back differential?

im changing the cover on the back and want to make sure i get the right one. also knowing the specs would be nice, in case i can talk myself into a locker.. :uhoh:

is there an after market cover for the front? or at least a heavy duty guard/ shield (as i have just learned there isn't a cover like the back :loser: )?


is it really as easy as the read-up on the faq page suggests??

the back is a dana 44.