I have a 55W jabsco (3x5) marine flood in each front wheelwell mounted off a corner of the shock tower with about a 1 1/2" tab to move the light out far enough to clear. Additionally, I have the same jabsco light mounted under the end of my runing boards, shining back over rear wheels and out about 20 degrees. Have enough light to chain up any wheel in the dark. Also works for iluminating street signs to the side, provides light for camping, and worked really well when I lived on a steep sidehill for helping me see to back my trailer up at night.