The DP version of this comes drilled for turn signals, yes?
I suggest reusing the metal plates that sits behind the plastic on your stock beer tray.
You use the stock license plate light and mount it on the rear end of one of the aluminum plates.
Not exactly intuitive, but both metal plates are mounted under the frame (at least that's how I had to do it)
If there are two metal rods/bars - they are supposed to stiffen the frame/plate connection. I never used them.
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