The Denali LED Passing Lamp modules are a direct plug and play replacement for your original 4 1/2" sealed beam lamp with H9/H11 connectors. They features a super bright main beam and a halo day time running light. Drop this passing lamp module into the existing passing lamp housing to create a piercing beam of white light that is the perfect combination of distance and width. The unique styling and black chrome finish will give your bike that modern custom look while increasing your light output and visibility to oncoming traffic.