MOUNTING KIT, Rocker Arm, concours, (16), original 5/8 inch hex lock nuts with 3/8 inch-24 threads, Measure yours as Ford used 5/16 inch and 3/8 inch threads on the rocker studs, by AMK Products

Manufacturer Reference #'s: AMK Products F-811,

1963-1970 FALCON (BEFORE 1/1/70)

1963-1973 F100-F350

1964-1971 FAIRLANE FAIRLANE, TORINO, 70 1/2 FALCON

1965-1973 MUSTANG

1966-1973 BRONCO

1967-1973 COUGAR