Mark is back to work on the front subframe on the Trans Am project. Now that the outside of the metal is looking like new, he tackles rust prevention on the inside of the frame using Eastwood’s Internal Frame Coating Plus.

Watch as shows how to apply this thick rust-stopping finish to the inner frame with the new longer application wand. To help show how this special applicator tip gets full coverage inside the box-section structure, he’s connected a bore scope to his iPad as he sprays the frame coating.