Our latest design Bullet Turn Signals. Available in Smooth or Grooved. Both versions are pre wired, complete with 12 Volt 21 Watt bulb, and amber acrylic lens. Measures 2 3/8" (60mm) round and 3 3/8" (86mm) long. Easy to mount as these lights have a 5/16" UNC threaded mount. Lights are TÜV/EU approved. Sold each.