They have totally different cranks in short block..you know that, right? To match respective transmissions --727 or cast iron
Yes I do. I have a 440 w/heads that I will probably sell. It's been out for decades, literally. Not sure how to ship it? Call my cell or Text for more details. Good luck in your search.
Stephen A. Noia
Does any one out there have a 413 or 440 block they'd like to sell. Short block.