Left. Right. Strut mount bolt. A threaded rod with a drive head (such as hex, 12 point, torx, etc.) on one end used to secure the Suspension Strut Tower to it's Mounting point. Bolt used to fasten the Strut Mount. Part cannot be reused/reinstalled. Radiator Support Tie Bar Bolt. Brace. Radiator Tie Bar. Suspension Tower.