Quote:

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Quote:

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Check out the side of the block. I didn't even notice at first, but Dave pointed it out to me.

(On my computer, it is easier to see what I am referring to if you were to step back a couple feet.)

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Here's one without paint:

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BTW Great post

Any meaning? Cylinder or piston size?
IIRC in the 70's working on 440 engines pistons had letters or numbers on them.That's a long time ago
Bob