Center Upper. Left. Outer belt assy bolt. Right. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Seat Belt Reinforcement to it's mounting point. Part cannot be reused/reinstalled. Seat Belt Lap and Shoulder Belt Bolt. Seat Belt Lap and Shoulder Belt Screw. AND. Center Assembly. Lap and Shoulder. Outer Assembly. REINFORCED. Reinforcement. Side bracket.