I would really doubt it because there would not be that great a demand. The person to ask is Andre Fitzback, (Fitz) here on C.P.. Fitz is our C.P. expert on this generation of Pontiac. Good luck with your search for a good solid pan.
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1957 Pontiac Pathfinder Deluxe sedan restored 261 six
1974 Chevrolet Caprice Estate wagon low mileage original 400 V-8