So, that cad-plated bracket is for the two 1/2" (yes, inch measure) rubber lines that are the final exit point for the US fuel vapor recovery system from the fuel tank vent, vacuum taps on the intakes, and charcoal canisters that were in the tool tray under the seat on early sports. It was twenty feet (!) of 1/2" US made fuel line. The whole shebang weighed five pounds (another !).
If you decide to remove the nice little bracket be prepared for the stream of gear oil that comes shooting out ($#!*!)
Yep, you don't have to ask me how I know . . .