Hi guys,
I'm new to the site, this is my first post. I have a 1990 F350 2wd, with a N/A 7.3 and a ZF5, and it has recently given me a few axle issues. I've sorted it out for now, but eventually it will need a full rebuild. I'd like to swap in a S/D 10.5 to gain rear discs while keeping the...