Posted by JimmieD on Wednesday, October 27, 2004 at 2:15AM :
In Reply to: Re: mo'par norm, please elucidate some erudition posted by jim in n.y. on Tuesday, October 26, 2004 at 9:10PM :
This link will take you to 440source, with a page on identifying stock big block cranks just by the harmonic balancer/vibration damper. Good way to pick up on forged crank engines at a glance.
http://www.440source.com/dampers.htm
JimmieD