ATI Performance Products 918483 Super Damper 8.19" 10-Rib Aluminum Harmonic Balancer

The ATI Performance Products 918483 Super Damper is an 8.19-inch diameter aluminum harmonic balancer specifically engineered for 2015 and newer Dodge Hellcat engines with factory 10-rib supercharger belt drives. This precision-balanced damper is designed to work seamlessly with the OEM supercharger drive system while providing superior harmonic vibration control compared to stock components.

Key Features:

• 8.19-inch outer diameter for optimal mass distribution
• Lightweight aluminum construction reduces rotating mass
• 10-rib serpentine belt configuration matches factory Hellcat supercharger setup
• ATI's proven damper technology protects crankshaft from destructive harmonic vibrations
• Direct bolt-on replacement for stock harmonic balancer
• Engineered specifically for 6.2L supercharged HEMI applications

ATI Super Dampers use a unique elastomer bonding system that allows the damper to absorb and dissipate harmful crankshaft vibrations across the entire RPM range. This protection is critical in high-performance applications where increased cylinder pressures and higher RPM operation can lead to crankshaft fatigue. The aluminum construction provides weight savings over the factory cast iron damper while maintaining the proper inertia needed for effective vibration control.