ATI Damper - 6.78in - Alum - (2) 4 Grv - Mitsubishi Eclipse - 4G63 w/Integral Lower Cam Drive

This is the ATI 918251 crankshaft damper, specifically made for the Mitsubishi Eclipse with the 4G63 engine that has an integral lower cam drive. A crankshaft damper, sometimes called a harmonic balancer, is crucial for smoothing out the vibrations that naturally occur as your engine runs. Without a good damper, these vibrations can put extra stress on your engine's crankshaft and other components over time.

ATI builds this damper from aluminum, which helps keep the overall weight down compared to heavier steel units. It features a 6.78-inch diameter and has two sets of four grooves, giving you options for accessory belt configurations. This damper is designed to handle the demands of the 4G63 engine, helping to protect your crankshaft from damaging harmonics and ensuring smoother engine operation. It's a solid option if you're looking to maintain or improve the health of your engine's rotating assembly.