Originally Posted by
Tabasco
I was going to recommend ACDelco street performance fuel pump 12355612 or competition fuel pump 112356613. But when I looked for them on line Amazon and Summit listed them as not available. Pace performance had them as discontinued. Both are excellent OEM fuel pumps.
The 65 Corvette 375 hp 327 fuel pump GM Number: 40083 is listed on Davies Corvette parts website as Temporarily out of production. I found a refurbished one on Amazon for $495.
I don't know if GM is getting out of the mechanical pump business or if it is a supply chain problem.