Installing Running Lights on a /6
Note that most if not all states require that any taillight or running light on the rear of a vehicle be RED as per D.O.T. guidelines unless it is used to illuminate the license plate.
The idea is to increase visibility of a motorcycle by the addition of two permanently illuminated rear running lights. Added to the central red light this gives three rear facing lights, allowing car drivers to triangulate on three light sources rather than one, enhancing their depth perception and improving the biker's safety
I had fitted Full Scale Designs' running light kit to the front and rear of my K100LT. A nice installation on a not so nice motorcycle, now sold and unlamented. The installation described here is not as elegant as FSD's but is equally effective. It has the merit of being much cheaper. You can also buy a ready made kit from