The most reasonably priced component used on the Cbr125rw 2011 (b) Korea Taillight is the Screw,tap 5x12mm.
With four applications this Screw,tap 5x12mm is the most specified part.
Some items from this specific schematic: Socket Comp,tail, Screw,tap 5x12mm, Rub.light Case Mo, Unit Comp,tail Li.