I have a 2003 Kawasaki Vulcan 1600 classic, and when one of my stock lights cracked the search was on, I found a set of Kuryakyn universal signal lights part KY5032. I also needed to purchase a Barons rear turn signal light mount bar as well, although with the bar from barons this became a custom install with 2 extra holes being drilled out on the bar to accomodate the signal wires. This was not a problem because i am totally satisfied with the end result. The quality of the lights are top notch, I definatly recommend these lights to everyone. You will also have to purchase amber bulbs to replace the red ones.