Sea Choice 51871: Waterproof Universal Mount Combination Tail Light8-Function, Driver SideDesigned for 12V SystemsMeets the requirements of SAE/DOT/FMVSS/CMVSS standards when properly installedWaterproof construction, low profile designAcrylic lens, corrosion proof plastic housingScrew-on lens, easy to change bulbsIncludes separate ground wire with eyeletMount on 2″ centersSize: 7.875″ x 3.25″ x 2.875″