HEADS ARE 1965 - C5AE, 4H4. THESE HAVE DOUBLE VALVE SPRINGS. YOU CAN STILL SEE THE PAINT ON VALVE SPRINGS. SHOULD RUN FINE OR REBUILD. COMES WITH DRIVER CONDITION VALVER COVERS / DIP STICK. THERE ARE ALSO PUSH RODS, MOST HEAD BOLTS, OIL PAN BOLTS, ECT. $175.00.