Looking for some advice on this frame that I own. I pulled the skid plate off and noticed a decent amount of rust/pitting. I am in the process of fully cleaning the rust off (first pic). The inside looks clean and smooth throughout (used an endoscope camera) with just some very light surface spots (second pic). The rest of the frame is pretty clean and smooth.
What would be the best course of action to remediate / fix as best as possible?
What would be the best course of action to remediate / fix as best as possible?