The Stovebolt Site Forums The Shop Area Engine Shop Rebuilding Chevy V8, Questions.......

Try here to decode your serial #

http://www.nastyz28.com/sbchevy/sblock.html

You may want to start here http://www.chevyasylum.com/tech/decode.html if you want to figure out which number is whch.

There are probably other places but these'll probably work for you and at least get you started.