These dual function 1.85" LED's act as a brake light and running light. The size of the housing is 2-1/8" diameter by 1-1/4" long. The wires exit through the bottom of the housing.
All lights come with a stainless steel lock washer 3/8 bolt for mounting and universal mounting bracket.
For a smaller version of this light please check out the 1.25" speedster