Radius styling is the key to smooth flowing design used in the #92 series taillight. Available with or without backup lenses, in red, these taillights offer maximum design and replacement flexibility. Clean white or rich black bases. All include automotive corrosion resistant bulb sockets and 16 gauge supply and ground wiring. These lights meet FMVSS/CMVSS 108 requirements and are designed for long life and easy installation. These units are designed for horizontal, surface mounting only. 8 9/16" X 4 9/16" X 2 1/8"