Something doesn't look quite right on this, other than the really, really clean surface.

Kurt?

I think I see what your talking about. Its early, the pros will let us know after lunch.

RESTAMP, fo sure.

What block is it?
Assuming it's a late 69 block, I think it's a restamp.

What block is it?
Assuming it's a late 69 block, I think it's a restamp.

010 block cast July 30, 1969

It's almost too clean for a 40 year old engine. The broach marks look correct, but you can do that with a belt sander.

alan