Hinge bolt. Left. Right. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Engine Torque Strut to it's mounting point. Liftgate Hinge Bolt. Tailgate Hinge Bolt. Bracket. Engine carrier. Engine Torque Rod. Engine Torque Strut. Liftgate. Tailgate. ViBration damper.