34481. Left.W/O PANORAMIC ROOF. Right.W/O PANORAMIC ROOF. Roof w'strip stud. A threaded rod which is used along with a nut to provide clamping force to help secure the Roof Panel Weatherstrip it's mounting point. A threaded rod which is used along with a nut to provide clamping force to the Roof Panel. SPECIAL. Panoramic Assembly. W'strip. Weatherstrip.