Technical ID needed

I have a set of adjustable rocker arms I picked up recently. Was told they were for a olds but when I got them I noticed they have a offset in them so they are not for a 303-371 olds. Unless they are for a 394. Hopefully someone can help me ID them.

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They look a lot like my Lincoln 368. But not exactly. Maybe a Y block Ford.

 

did you tell seller that you had a Olds before he told you what they are for? great swap meet sales pitch: if you are seller and buyer asks what do they fit you ask what he's got - whatever you are selling will fit - Ha!

 

394 olds would be my guess...look at this video


OOPS! Guess not, missed the end caps on the shafts on the olds units. Well, video was entertaining anyway!

 

That's what I was thinking. Reminded me of my old 56 y-block

 

'59-'64 Olds 371 and 394