1969 dated 840 heads virgin super nice set 1999.00
 

I have a super nice ready to bolt on set of 840 heads. dated march 21 1969. these still had the broach marks when I cut them. 1st valve grind and I still replaced everything with nos parts .The exhaust valves are milodon.everything else is gm.I can go 1999.00 to your door.
Call Keith 419-733-7415 also look at them They are in my ebay store item #320340283688