ATI Performance Products ATI916442 Super Damper Crankshaft Harmonic Balancer

The ATI Performance Products ATI916442 Super Damper is a high-performance crankshaft harmonic balancer engineered to eliminate destructive torsional vibration from the crankshaft. ATI Super Dampers are the industry benchmark for performance and racing applications, trusted by professional engine builders and racers across drag racing, road racing, and high-performance street builds.

Unlike factory rubber-bonded balancers that degrade over time and lose their dampening effectiveness, the ATI Super Damper uses a precision-machined elastomer ring captured between inner and outer steel rings. This design provides consistent, reliable vibration damping across a wide RPM range, protecting the crankshaft, bearings, and rotating assembly from harmful harmonic resonance.

Key Features:

• Precision SFI-certified construction for safety and performance compliance
• Elastomer dampening element resists heat, oil, and chemical degradation
• CNC-machined billet steel construction for superior strength and balance
• Includes timing degree ring for precise ignition timing reference
• Direct OEM replacement mounting pattern for straightforward installation
• Manufactured in the USA by ATI Performance Products

ATI Super Dampers are SFI 18.1 certified, making them legal for sanctioned racing events that require approved harmonic balancers. Whether you are building a high-revving race engine or a high-performance street engine, the ATI916442 provides the crankshaft protection and durability your build demands.