ATI Performance Super Damper 6.325in Harmonic Balancer — Fits GM LS-Series

ATI Performance 6.325in Super Damper for GM LS-Series

The ATI Performance 6.325in Harmonic Damper is the ultimate solution for controlling crankshaft harmonics in your GM LS-Series engine. Built to meet rigorous SFI 18.1 standards, this damper is designed to handle the high-stress environments of modern performance engines. By effectively dampening vibrations, it protects your bearings and oil pump, ensuring your LS build remains reliable under heavy loads.

Key Technical Features

• Diameter: 6.325 inches
• Certification: SFI 18.1 rated
• Material: Durable steel with black oxide finish
• Balance: Internal balance configuration
• Application: Optimized for GM LS-Series engines

ATI's signature Super Damper design is renowned for its ability to eliminate the destructive vibrations that often plague high-performance engines. This 6.325-inch unit offers a lightweight yet incredibly strong profile, perfect for those looking to optimize their engine's rotational assembly. With its precision-machined steel construction, you can expect improved engine longevity and smoother operation throughout the power band. Whether you are running a stock LS or a highly modified setup, this damper is a critical upgrade for your vehicle. Find all your essential engine components at GGCRACING.