Early 80's 350 Cylinder head's. They were ported and polished when rebuilt about 10 yrs ago. I had them with roller tip rocker arms. 1.94 intake valves. Price is with rockers. Change the valve seals and they should be ready to go. Also available: cylinder block, no crankshaft, not all middle main bearing caps are there, 7 connecting rods. First $100 takes.