I’m in the process of refinishing a 72 vette. I was bored and needed to take on a project. The whole vehicle has been disasembled, bag and taged. The frame is off getting rebuiled/repainted and stamp by a reputable vette shop. I’m now looking to clean and repaint/power coat (PC)everything, starting with the differential, control arms, and springs. I’ve cleaned all the dirt off, but now have surface rust. What products are available to remove the surface rust? Once the surface rust is remove what products can I used to prep and refinish the parts mention. I was leaning to PC everything. What are my options?