Delta developed a series of armored xenon headlight replacements for JK and TJ with built-in steel armor protecting the element. The JK series come with an adapter converting H4 system to H13. The headlights feature lead-crystal prismatic glass lens, vacuum metalized steel reflectors and rubber boot with vents to seal from dust and moisture. It will outperform factory headlights 4 to1. The set consists of 2 (ea) headlights, 2 (ea) H4 Xenon bulbs 60/55 Watt, 2 (ea) rubber boots and 2(ea) H13 adapters (JK model only). Equipped with City Lights.