From this web site:
http://www.fowlerautomotive.com/for_sale_page.html
1
pr. Ford C8AE-H Heads. (390 cid style; 3 bolt exhaust flange) 69 cc chambers. New hard seats and false iron guides. New valve springs set @ 80 lb. on seat. Mixed new / used valves. Surfaced and ready for unleaded or dry fuel. $400.00 exchange w/ non cracked cores.
I wonder what "False Iron Guides" are?
And check out this recent Club HOT ROD thread, (brought to you by the one and only Brent Mills). LOTS of numbers here!
http://www.clubhotrod.com/t5973.html