... i wish that were the case, but dont think so. I purchased this Chevelle from the Estate of the original owner, who was an employee of the GM Tonawanda plant. Everything on the 350 is pretty much GM parts, even the belt, ignition etc... I can tell this guy wasnt a big believer in aftermarket stuff.

any how, ive looked at all the popular places online to ID heads/blocks etc... and im coming up with -0- on the info. i listed above.

i dont think they are anything "special", just curios as to what they are etc...