Posted by Matt Maund on Tuesday, February 17, 2009 at 09:29:29 :
In Reply to: Re: 413 big block question posted by Rorry on Monday, February 16, 2009 at 21:50:01 :
Those are the pads! That's the block I told you about. They were also used in boats. Good heavy block, and all 413s were steel crank. Good motor!