HAVE TWO MAGNUM HEADS TWO DIFF CAST # BUT ARE THE SAME HEADS . THEY NEED SOME SEATS. ONE HEAD IS PORTED / ONE HEAD IS NOT ,BOTH HEADS HAVE THE SPRING SEATS CUT DOWN 0.080 FOR MORE LIFT AND ARE CUT FOR VALVE STEM SEALS , BOTH HEADS WERE SPRAY JET CLEANED AND TESTED FOR CRACKS. SOME SEATS ARE CRACKED.
COME WITH REFACED STOCK VALVES . PICK UP IN MARYLAND 21783
COME WITH REFACED STOCK VALVES . PICK UP IN MARYLAND 21783
