took out rear axles today... both look like this... where do you recommend buy new?
View attachment 1025968
Doctor Diff would be my first thought.
He's a good guy.
Or Moser Engineering.
I've bought the A body axles from them.
Unsolicited opinion next and maybe not needed, but.
My two cents worth is to use tapered bearing like Chrysler intended and not ball bearings.
1. It gives the students the real experience.
2. Last I checked you can get American made Timken at Doctor Diff.
https://www.doctordiff.com/tapered-axle-bearing-package.html