The chances for rust are outstanding for any rear end sitting stationary for 20 yrs, no matter what part of the country it sits in
![twocents twocents](/ubbthreads/images/graemlins/custom/twocents.gif)
I took a 741 third member out of a 1965 A100 van in 1975 or so and it had sat in that junkyard in Hesperia, CA in the Mojave Desert for less than 20 yrs, it had rust on all the ring gear teeth above the lube line
![puke puke](/ubbthreads/images/graemlins/custom/puke.gif)
It did wipe right off and it wasn't pitted, I didn't buy it but someone else did and swore it was good later
![shruggy shruggy](/ubbthreads/images/graemlins/custom/shruggy.gif)
BTW, that one was 741 case with a 3.91 posi
![work work](/ubbthreads/images/graemlins/custom/work.gif)
I should have bought it
![realcrazy realcrazy](/ubbthreads/images/graemlins/custom/realcrazy.gif)