mercman from oz
Well-known member
1952henry, I think that it was a safety thing, as the lights were too far in when they are mounted on the Grille.
You will see that the Parking Lights that were used on the Australian Ford Trucks for these years had the same Lens as the 1942 and 1946 Ford Passenger Cars had, but with a smooth Rim.
By fitting them on the outside of the Head Lights, it gave a better indication of the width of the vehicle at night.