Left. Lower c'member bolt. Right. A nut used to secure the drive motor battery pack charger to its mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc) on one end used to secure the Ground Strap to it's mounting point. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Door Shell or related components. An exhaust Bolt is a specialized fastener designed to secure various components of an exhaust system, including the manifold, catalytic converter, and exhaust pipes. Anti-Theft Alarm Siren Bolt. Battery Hold Down Bolt. Bolt for the Brackets that Hold the Radiator Hose. Catalytic Converter Bolt. Exhaust System Hanger Bolt. Radiator Support Tie Bar Bolt. Suspension Crossmember Bolt. Included with: Door Shell.