These low profile aluminum bullet feature amber LED lights as well as red LED lights so these can double as marker/turn signals as well as running/brake lights with a load equalizer. The 8mm threaded post is .60" long and can not be removed. These are sold in pairs.
Wiring information:
Black - Ground
Yellow - Indicators (Amber LED)
White - Running Light (Red LED)
Red - Brake Light (Red LED)