I have just torn down a 292 and have measured the bore @ 3.9080"

Rod journals @ 2.0875"

I don't seem to have any books on this beast , there's no cylinder ridge whatsoever so if possible I'd like to use it as is , is this Std. bore & crank ? .

The casting # is 3851659 , '63 ~ '79 Chevy. date code is KI74 , my alleged mind no longer remembers how to decode this production date .

Any thoughts , help etc. ? .

TIA ,

-Nate


-Nate