ATI Inertia Ring - 7 - Steel - 2 Ring STD

This is the ATI 7-inch steel inertia ring, part number 916970. It's a component designed to work with crankshaft dampers, specifically the 2-ring standard type. This inertia ring plays a role in how the damper functions to absorb torsional vibrations from the engine's crankshaft.

Crafted from steel, this inertia ring is built to withstand the demanding environment within the engine bay. Its primary function is to add mass to the damper assembly, which helps in tuning its vibration-dampening characteristics. Proper functioning of the crankshaft damper is crucial for the longevity of your engine, as it helps reduce stress on the crankshaft and other rotating components.