ATI Performance Products ATI917381 Super Damper Harmonic Balancer

The ATI Performance Products ATI917381 Super Damper is a high-performance harmonic balancer designed to eliminate torsional crankshaft vibrations in race, street, and truck engines. ATI Super Dampers are engineered exclusively for high-performance applications where standard rubber-style dampers fall short.

Key Features:

• Patented damper design eliminates harmful crankshaft torsional vibrations
• Tunable, rebuildable construction for long-term performance
• Exceeds SFI 18.1 specifications for racing applications
• Extremely efficient at all RPM ranges from idle to redline
• Laser-engraved 360-degree timing marks for precise tuning
• Black zinc chromate finish for corrosion resistance
• Designed to add horsepower and torque by reducing parasitic losses

Unlike conventional rubber-element dampers that deteriorate over time, ATI Super Dampers use an innovative damping system that maintains consistent performance throughout the life of your engine. This damper is precision-manufactured to the highest quality standards and is backed by ATI's decades of racing experience and proven track record in professional motorsports.