
This is the 61 to 64 and 4X4 65 and 66 F350 and up rad support left inside. You can see the mounting holes for the round inner fender and the raised mounting for the radiator.

This is the 65 F100 and F250 4X2 rad support left inside. You can see that metal angles have been added to mount the angled inner fender.

This is the 66 F100 and F250 rad support inside. You can see that the raised mounting for the radiator has been removed. This change allows the use of radiators from 66 thru 79.

