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I have 8 sets of the factory shim head gaskets. GM part number 2#391586. These are .017 thickness quenched. Located in Coeur d Alene Idaho. Asking $175 each set (USD).
Thanks for looking!
John
Last edited by deltaoldskool; September 21st, 2019 at 11:28 AM.
Reason: 2 of the sets have sold. I also have a single gasket if anyone is interested.