Those are the new ones!!!
M-6582-W427B (Black Pentroof)
M-6582-W427P (Polished Pentroof)
Page 217 of the Ford Racing Catalog. These are the tall valve covers they now use on their new small block 427 crate engine. Suggested Retail:$139.95
http://www.fordracingparts.com/parts...KeyField=11077