The kit includes (2) black powder coated brackets, (4) correct 1/4-20 cage nuts for the radiator side brackets, and (4) 1/4-20 x 1/2" hex head coni sems bolts to mount the brackets to the radiator. Used on 1969-73 B-Body and all E-Body cars with the 22" radiator. Also used on 1970-72 C-Body cars with 22" radiator. One kit required per vehicle.