XK Glow Motorcycle Rear LED Turn Signal Kit - 1156 Bullet Style Smoked LensesThose incandescent bulbs aren't cool and you know you're due for an upgrade. Pick your size (Bullet or Flat) and choose your style (Clear or Smoked lenses). This is a true 5 minute install. Remove the lenses, replace the bulbs, and install your new lenses; it's as simple as changing a light bulb! It's time to retire those old and tired incandescent bulbs and see the light.