I have a post on another page on how to identify a 340-6 block properly, but asking here what it’s worth.

Here is the info I have before going to check it out Friday.
Bare block with main caps. 4 bolt mains? Std bore and hot tanked. Not sure what a one runs as I’m used to seeing at least a short block. Guesstimates appreciated.

And yes, I will post vin when I check it out.

Last edited by migsBIG; 06/23/23 09:54 PM.
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