I'll keep updating this with photos as I refinish the radius arms, motor mounts, and brake parts off #50 (my truck):
A radius arm after lots of brushing and sandblasting (although still not completely clean). You can see some serious pitting in the metal near the threads that hold the radius arm to the frame; hopefully this won't cause problems once it's coated with Rust Bullet:
One of the brake parts half sandblasted:
I'll update this thread again next weekend with more photos.
-Robroy