ATI Performance Products ATI916245 Super Damper Harmonic Balancer

The ATI Performance Products ATI916245 Super Damper is a high-performance harmonic balancer engineered to control crankshaft torsional vibration in demanding performance and racing applications. Unlike OEM-style rubber-bonded balancers that degrade over time and under heat, ATI's Super Damper uses a precision-machined steel housing with a patented elastomer ring system designed to maintain consistent dampening characteristics across a wide RPM range.

Key Features:

• Patented multi-ring elastomer damping system for superior torsional vibration control
• Precision SFI-rated construction for sanctioned racing use
• CNC-machined billet steel components for exceptional strength and durability
• Laser-etched timing marks for precise ignition timing
• Serviceable design — elastomer rings can be replaced without replacing the entire unit
• Resists heat, oil, and chemical degradation that destroys rubber OEM balancers
• Significantly reduces crankshaft stress to extend engine life at high RPM

ATI Super Dampers are a trusted choice in circle track, drag racing, road racing, and high-performance street applications. The ATI916245 is built to withstand the rigors of sustained high-RPM operation while protecting your crankshaft and bottom-end components from destructive harmonic frequencies.