a 2002 Honda 954 tail light will work the same on the 01-03 GSXR 600, 00-03 GSXR 750 and 01-02 GSXR 1000.
I'll get a better picture if people are interested. This mod was EXTREMELY simple. I bought a 2002 Honda 954 tail light. If you look at the picture, the tail light only has two mounting points, each are M5 bolts that are fixed on the light. The way I got the light to mount to the GSXR, get two M5 hex nuts for each mounting point. Put one nut on, then put the 1.5 inch metal bracket on, then put another bolt on top of it. Tighten the top nut down as tight as you can. This will keep the bracket stationary. Do the same with the other side. Take an M5 hex machine bolt and push it through the other hole on the bracket, and slip one of the aluminum sleaves on it. Drill two holes in the back of the trunk box for the two bolts to fit through. Put the bolts through the wholes, and there should be just enough of the bolt sticking through that you can put a flat washer and an M5 hex nut on it...and that's all there is to it. This is my first write up, so don't give me too much hell if I didn't do very good with it. If you have any questions, please feel free to post up or PM me.
The connector is pretty self explanitory. If you look down inside the connector on your OEM light, you can see tiny little metal clips that you can push in with a precision screw driver to slide them out so you can solder them to the wires from the 954 light and put them back into the oem connector.
The wiring:
954 Light OEM Connector
Red-------White/Black
Yellow------Brown
Black-------Black/White
And I couldn't have done this without the help of my trusty assistant Jake!