Gray Marine Intake Manifold

[Nick Mazza]

"I have an intake manifold that I was told was from a gray marine engine.
It appears to be from a Y-block Ford. It has two YH sidedraft carter carbs.
The only markings on the manifold are on the top, it says: FM 408. Can you please tell me what this is, where exactly it comes from and what it may
be worth. I'm sorry I do not have a picture to send at this time. Any information you could give me would be greatly appreciated.
Thank you,
Nick Mazza
(stingray390@aol.com (""))"

[Gil Plumb]

" Nick,
As you said the manifold came off a Y block Ford 256 to 312 cu inch engine. The manifold and carburetors were all the same.
Value? I would say tops $100.00, depends how bad someone needs it. Not a big market. "