OK, your lights are not as deep as mine. Perhaps, mine are deeper to allow for the switch! However, the width is basically the same!
Today, I ordered (from e-bay) the LED's that I previously posted on the CABE. Additionally, I ordered red 18 gauge hook up wire from e-bay, to hook-up all the lights. I already have the one amp diode and terminal connectors. After I receive all the parts, I will let you know if all my calculations were correct. They should be, as it was only basic electronics.
I also made a modification to the tail light, as the positive connection to the light bulb is only held in place with a drop of plastic. I am replacing that drop of plastic with a Nylon plastic screw and nut, that the size is M3x8.
Regards,
Arnie