That foam stuff was folded over the edge of the inner fenders and stapled in place thru the metal. I eventually have to replace that material on mine, and am thinking a good modern glue would be a good substitute for the staples. It would take a monster stapler (which I don't have) to drive staples thru the metal.

Kevin
1951 Chevy 3100 work truck
Follow this saga in Project Journal
Photos
1929 Ford pickup restored from the ground up. | 1929 Ford Special Coupe (First car)
Busting rust since the mid-60's
If you're smart enough to take it apart, you darn well better be smart enough to put it back together.