Models: 5.0L (160, 170, 185 hp), 5.0L High Output (175, 190, 200 hp), 175 (175 hp), 190 (190 hp) - Ford 302 (5.0) 8CIL.
5.8L (210, 215, 235 hp), 5.8L Cobra (240 hp), 250 (250 hp), 351 King Cobra (260 hp) - Ford 351 "W" (5.8L)
With cast aluminum valve covers.