2017-2018 Ford F-250 F-350 SuperDuty Grille Light Bar Kit by Rigid Industries The Rigid Ford Super Duty Grille Light Kit features two 6" SR-Series LED Lights and gives your truck an aggressive new grille while adding the visibility and clarity that comes only with RIGID Industries lights. This light kit comes with everything you need to install 2 SR-Series lights in the grille light locations and is backed by Rigid Industries' limited lifetime warranty. The part number for this item is Rigid 41618.