These lights are ideal for boat and PWC trailers and meet FMVSS/CMVSS 108 requirements for trailers over 80" wide when properly mounted. Stud mounted using 2" O.C. industry standard stud comfiguration.
Built to deliver the type of power, thrust, and control that wider, heavier boats require. Great for aluminum tiller, inflatable soft hull, jon, utility, and sail boats.