350 Head Identification Cast Iron Chevy Head Casting Marks
Cheap Mopar Modifications! | Engine Masters | MotorTrend Engine number making machinery, good machinery and good tools to save time and effort Most heads are swappable but some will reduce power. Some won't fit as some heads are designed for a wide bore. But don't They look like 625 or 882 to me there is definitely a casting number on those you just can't see it ! Take some pictures of the valve By popular demand I attempt to give some good insight and info on Big Block Chevrolet Heads. ...