Where's the 340 crate engines???

@Riley Craig
this is a numbers game

the first thing you want to do is see if you can locate the VIN pad and post those numbers here
that will tell us what vehicle it came with, or if it was a "crate engine"

(if it came with a vehicle, often times the owner will be glad to be reunited with it)

the look at the heads and post the casting numbers

what is all included in the block?
is it just the block, with or without caps
does it have a crank?
pistons?

and do you have a way to measure the bore?


toss some more pictures up too, that always helps