I remember the HPBook "How to Rebuild a Small Block Ford" saying that their about 50 pounds each. Now, their heavy, but i dunno if their THAT heavy. maby 35-40 pounds.
oh, thats cast 289 heads.
The stock 289 heads weigh in at 55 lbs (each) fully dressed. Every one I've shipped weighed that on UPS's scales. 50 lbs bare. FE heads weigh the same, strangely enough.
well, at least a third of an FE head is actually part of the intake. I have no idea why they designed it that way, but on FEs, its the intake thats the beast almost as much, perhaps moreso, than the heads.