Used Harmonic Balancer

Hood hinges mount between the hood and the inner fender, allowing the hood to open and close. They contain spring mechanisms that counterbalance the hood's weight so it stays open while you work in the engine bay. Collision damage bends the hinge arms, corrosion seizes the pivot points, and worn springs let the hood slam down unexpectedly. Redline lists 2 used Harmonic Balancer options from 1 verified sellers across 2 makes, with coverage for Mercedes Benz, Bmw models. Hood hinges are left-and-right specific, and the spring tension is calibrated to the weight of the factory hood. If your vehicle has an aftermarket hood made of fiberglass or carbon fiber, the spring rate may need adjustment. For factory hood replacement, matching the OEM hinge keeps the balance right. Bent hinges cause hood misalignment that shows as uneven gaps between the hood and fenders. A straight used hinge from an undamaged vehicle is the simplest fix for alignment problems caused by hinge damage.