Steel Soldiers now has a few new forums, read more about it at: New Munitions Forums!
Microsoft MSN, Live, Hotmail, Outlook email users may not be receiving emails. We are working to resolve this issue. Please add support@steelsoldiers.com to your trusted contacts.
Very slight difference in stroke if I remember correctly, but all 6.5's have the single rear main seal and only the very late 6.2's use it. The other 6.2's have a upper and lower rear man seal like cars of old.
I don't think so. I remember there being slight differences in the crankshaft dimensions. You should be able to find the exact info with some internet searching.