10-13 HARLEY FLHX2: Kuryakyn Universal Turn Signals Replace your stock rear turn signals with these perfectly sized 2-1/4" bullets. The 1" long universal mount keeps these lights tucked close to your bike for a smooth, clean look. Use the large or small rubber mount adapter (whichever one best suits your application) and bolt them right on" Universal application for mounting with a 5/16" mounting bolt. Sold as a pair. Note: Bulbs have colored, red glass - not coated.