Nothing different. I have the same lights, with the rubber shaft or stem, and they have the "turn and lock" to fit in the hole in original mounting location. The bracket I made was a piece of .060 stock that was 1 1/2" x 11 1/2". Then I transfered my license plate mounting holes and turn signal bolt hole and turn and lock holes. I then measured the width of the fender at its widest point and made my bends to my stock 1/8" wider than the fender. By going 1 1/2", your turn signal is 1 1/8", so this gives it plenty of surface area. I then mounted the turn signals, and to the license plate bracket and topped it off with remounting the license plate in its original location. You will have to run your turn signal wires to this new location, I followed the wiring for the license plate light. Totally hidden. I am changing over to bullet lights, but for now, what I have will serve the same function. I hope this helped. If you like I can post a pic of it, if that helps. Thanks