ATI Performance Products ATI916190 Super Damper Harmonic Balancer

The ATI Performance Products ATI916190 Super Damper is a high-performance harmonic balancer engineered for demanding race and street applications. ATI's patented Super Damper design is developed exclusively for high-RPM performance engines, providing superior crankshaft vibration damping that protects engine internals and helps unlock additional horsepower and torque.

Key Features:

• Patented Super Damper design engineered specifically for high-performance engine applications
• Steel inertia weight with computer-machined grooves retaining precision-durometer O-rings for optimal damping across the RPM range
• Exceeds SFI 18.1 specifications — approved for NHRA and IHRA competition
• Black zinc chromate finish with computer-controlled, laser-engraved 360-degree timing marks for precise tuning
• Manufactured in-house at ATI's Baltimore, Maryland facility using advanced CNC machining for consistent quality
• Proven in professional racing competition including millions of test cycles

ATI Performance Products has been a trusted name in high-performance driveline components for over 50 years. The Super Damper line is the industry standard for crankshaft harmonic balancers in both drag racing and high-performance street builds. Verify fitment using ATI's application guide or the manufacturer's part number lookup before ordering.