Quote:
Originally Posted by 63gmc4x4
same gaskets , i ordered the same ones on ebay and compaired them to my og 351 and my felpro set there the same
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Somewhere years ago I saw a listing for 401 gaskets that were compatible for the 351, yet there was an actual 351 gasket from GMC that was different, I actually have just one gasket like that. I posted the comparison some time last year.