i got a set of 461double hump heads for sale.they have 205 intake and 1.6 exh.heads have been on a street stock for about three nights.they have all stainless steel valves,and the springs are good to 600 lift.the bowls have been blended but no port work has been done.these heads are ready to go.i am asking,$300.00 or best offer. call 618-237-5656 anytime after 3:00pm. thanks