FLASHING STROBE LED BRAKE LIGHTS - The 8900TL6-FW Freewheeler LED tail lights have a built-in flashing brake light to take your safety to the next level. The lights connect directly to your HD motorcycle and require no programming or wiring for the flashing brake light function. Once the brake is activated, the lights will flash rapidly 3 times and then turn a bright red.  READY TO ROCK - The Freewheeler LED tail lights are ready to be installed right out of the box. The harness from the lights plug directly into your HD motorcycle's harness. They feature and include running lights, turn signals and flashing brake lights. No load resistors are required for installing the brake lights. The 8900TL6-FW is compatible with the HD on board computer. DIRECT REPLACEMENT - Designed to directly replace the stock rear tail lamps on HD Freewheelers. EAGLE LIGHTS QUALITY - The perfect upgrade for your HD Freewheeler. Be seen from 3X farther away. Extremely bright running and brake lights. High quality ABS housing, poly-carbonate lens and 35 high intensity LEDs per unit. Stay safer, be seen from farther, light up the night. EAGLE LIGHTS WARRANTY - The best warranty in the industry! The lights should outlast your bike! But should something go wrong, you are covered by a full lifetime warranty. No hassle returns and no hassle warranty replacement. The HD Freewheeler Strobing LED Tail Light kit includes two brake lights and is intended for use on HD Freewheeler and Road Glide 3 models. One unit has a license plate window and one does not have a window. It is a plug and play replacement on all 2015 - Current HD Freewheeler and Road Glide 3 models.