1968-1969 Ford Mustang, GT, GT/CS, Mach 1, Grande, 1968 Shelby GT500, Ranchero, Fairlane, Torino, Mercury Cougar, XR7, XR7-G, Eliminator, Montego, Cyclone, also service replacement for 65-67 Ford-Mercury 390 and 428. (1) NEW OLD STOCK 390 and 428 CYLINDER HEAD. 8-BOLT Exhaust Pattern and can easily be machined with 12, 14, or 16 Bolt exhaust pattern for GT manifolds. Without Thermactor Emissions. This is a Single head. This is an ORIGINAL FORD NOS PART. This is a Brand New Head in the Ford box. This Head has the C8AE-H Casting and has a Date Code of [8D22]. This is a 'Closed Chamber' Head. The Head is in Excellent NOS Condition. Impossible To Find NOS. Please email with questions. 041224-18 WE HAVE AN EBAY STORE WITH THOUSANDS OF ORIGINAL and NOS FORD PARTS. CHECK IT OUT.