ATI Performance Products ATI950245 Super Damper Harmonic Balancer

ATI Performance Products ATI950245 is a high-performance Super Damper harmonic balancer engineered to reduce crankshaft torsional vibration and protect your engine's rotating assembly. ATI's Super Dampers are the industry standard for professional racing and high-performance street applications, designed to outlast and outperform OEM-style rubber-bonded balancers.

Key Features:

• Patented elastomer ring dampening system for superior torsional vibration control
• Billet aluminum and steel construction for maximum durability and precision
• SFI 18.1 certified for use in sanctioned racing events
• Rebuildable and re-tunable design — elastomer rings can be replaced without replacing the entire unit
• Precision CNC-machined for exact balance and fitment
• Compatible with standard timing tape and degree markings

ATI Super Dampers are trusted by professional engine builders in NASCAR, drag racing, road racing, and high-performance street builds. Unlike conventional harmonic balancers that use a bonded rubber ring subject to heat degradation and slippage, the ATI Super Damper uses a precision-fit elastomer ring that maintains consistent dampening characteristics across a wide RPM range and temperature spectrum.