ATI Performance Products ATI917020M2 Super Damper Harmonic Balancer

ATI Performance Products ATI917020M2 is a high-performance Super Damper harmonic balancer engineered to reduce torsional vibration in high-output engines. ATI's Super Damper line is renowned in professional motorsports and performance street applications for its superior damping characteristics compared to OEM rubber-bonded balancers.

ATI Super Dampers use an elastomer ring tuned specifically for the target engine's resonant frequency, providing consistent damping across a wide RPM range. This design helps protect the crankshaft and front-of-engine accessories from harmful harmonic vibration that can cause premature wear or catastrophic failure under sustained high-RPM operation.

Key Features:

• Precision-machined billet aluminum construction for lightweight strength
• Elastomer-tuned damping ring for superior torsional vibration control
• SFI 18.1 certification for sanctioned racing applications
• Indexable timing marks for accurate ignition timing reference
• Designed for high-RPM performance and racing environments
• Replaces OEM balancer with a performance upgrade

ATI Performance Products has been a trusted name in professional motorsports since 1965, supplying dampers, torque converters, and transmission components to top-tier racing programs. The ATI917020M2 Super Damper is an ideal upgrade for engine builders and performance enthusiasts seeking maximum protection and reliability.