Making the backup light brackets was pretty easy, once you knew what they looked like. The Pininfarina body parts manual wasn't much help.

It's part 23 on the right. I queried a couple of 330 GT owners in the North West to see if I could get a picture or a drawing. Rob Wakeling's response was 'I just recently found out that the car is supposed to have backup lights'. However, Dave Beach from Oregon, did have a car with original backup lights and brackets. He was nice enough to take one off of the car and send me a tracing along with measurements. With that, I was able to make brackets that are pretty close to the originals.
I first cut the metal to the proper parallelogram. Then the side were bent up. The bend across the bracket was harder since one needed a spacer to prevent the sides from flattening. It also caused the side to buckle a slight amount.
Bracket and Spacer Bar
Next I drilled the holes to mount the light and the bracket to the bumper. Then small nuts were welded for the screws from the light.
Final Bracket with Backup Light
Copyright © 2001-2012, Kerry Chesbro