A friend of mine has a set of HEMI heads with casting number 2780559 on one and 278055 on the other. I've looked in the MP Bible but they don't seem to have the casting numbers with the years they were made.

Does ANYONE know what year heads these are and if they are anything special? Yeah, I know, all HEMI stuff is special - AMEN? AMEN.

Thanks, Rev. Mopar Racewthrev@aol.com