1999-2000 Honda CBR-600 F4 / 2004-2006 CBR-600 F4i Integrated Sequential LED Tail Lights Smoked Lens Super bright LED tail light with built in turn signals Easy plug and play installation with included sub-harness Stop Alert - utilizes 3 quick red flashes when brakes are applied initially Sequential alternating yellow LED turn signals (red turns off on that side when signals are activated) High quality injection molded housing and UV protected lens element