ATI Performance Products ATI917777 Super Damper LS Engine Harmonic Balancer - 7.074

The ATI Performance Products ATI917777 Super Damper is a precision-engineered harmonic balancer designed specifically for Chevrolet LS engines. This 7.074-inch diameter damper features a smooth counterbore front design with three-ring construction for superior harmonic vibration control in high-performance applications.

Key Features:

• 7.074-inch outer diameter optimized for LS engine performance
• Three-ring (3RG) internal design provides exceptional dampening across the entire RPM range
• Smooth counterbore front eliminates the need for additional hub adapters
• SFI 18.1 certified for racing applications
• Steel construction with precision CNC machining for perfect balance
• Eliminates destructive crankshaft harmonics that can damage bearings and cause failure
• Direct bolt-on replacement for LS1, LS2, LS3, LS6, LS7, and LSX engines

ATI Super Dampers utilize a unique elastomer and inertia ring combination that absorbs harmful crankshaft vibrations more effectively than traditional rubber dampers. The three-ring design provides superior protection for high-performance street, drag racing, road racing, and forced induction applications. This damper is rebuildable, ensuring long-term performance and value.