1971 Duster 340, 4spd, FE5/blk resto, "ruster" to Duster!

I just used fine steel wool, dawn soap, hot water, patience and elbow grease to get the markings on the diff and rear to show up. I had an idea of where to look for the markings too. When I started on the rear the only visible mark was the "A".

Heating parts in the oven (180) helps the RPM go on much better and thinner. A heat gun is a must. Buy some decent cheap brushes that don't shed. Various size widths help too.

Thanks for the compliments.
I'm doing this out of my home garage (3 car but usually has 2 parked cars) and not some large shop. So all the compliments help make all the hard work worthwhile.