1968-1969 #840 Square Port Heads
 

I have a nice stock set of 3919840 heads dated C-25-9 and E-5-9 that are complete minus the screw in studs and guide plates. The set is virgin with no milling or porting and would be a great set for a pro stock or restoration project $1300. I have a second set of 3919840 heads dated C-11-8 and F-18-8 that are a bare set and have been cut out to 1.88 exhaust valves but don't have any porting. The set could be reseated back to stock and used on pro stock or a restoration project $1100. I can be reached at 330-770-2517 if interested.