Posted by Rorry on Wednesday, February 18, 2009 at 21:18:36 :
In Reply to: Re: 413 big block question posted by Joe Lorenzino on Tuesday, February 17, 2009 at 20:51:55 :
The exhaust manifolds have 7 bolts.Looks like a butt-crack in the center(weird thinkin I know).The crank has the same 6 bolt pattern like the 440 has.What is it worth??I am going to put it in my 73 3/4 ton if I ever get that far unless I can get a pretty penny for it..Then I will just stick with a 440.