Crankshaft Damper

The Ford Crankshaft Damper (M-6316-A460) is an essential engine component designed to absorb and dissipate harmonic vibrations produced by the crankshaft during combustion cycles. This part, also known as a harmonic balancer, plays a crucial role in protecting your engine from harmful oscillations that can lead to premature wear and damage.

Featuring a precision-engineered elastomer ring bonded between an inertia ring and outer hub, this damper creates a tuned vibration-isolation system that effectively cancels out harmful resonant frequencies. Over time, the elastomer material can harden and lose its elasticity, typically after 80,000–150,000 miles, which reduces its damping effectiveness.

Engine builders, restoration shops, and DIY mechanics will find this OEM-quality part beneficial when replacing a worn or failed damper during major engine work. It includes an integral reluctor ring for crankshaft position sensor feedback, ensuring accurate ignition timing and fuel injection control on fuel-injected Ford engines.