ATI Performance Products ATI917943 Super Damper Harmonic Balancer

The ATI Performance Products ATI917943 Super Damper is a high-performance harmonic balancer engineered specifically for demanding racing and high-RPM street applications. This damper utilizes ATI's patented elastomer-ring technology to effectively control crankshaft torsional vibrations across the entire RPM range, protecting your engine's internal components while maximizing power delivery.

Key Features:

• Designed exclusively for high-RPM performance engines operating above 6000 RPM
• Features aluminum or steel inner and outer shells containing a precision-machined steel inertia weight
• Eight computer-machined grooves retain proper durometer O-rings for superior harmonic dampening
• Black zinc chromate finish for corrosion resistance and professional appearance
• Laser-engraved 360-degree timing marks for precise ignition timing adjustment
• Exceeds SFI 18.1 specifications for racing safety requirements
• Proven in NASCAR Winston Cup competition and professional drag racing

ATI Super Dampers represent over 60 years of racing experience and engineering excellence, providing superior vibration control compared to factory rubber-bonded dampers. This damper is ideal for street/strip engines, dedicated race engines, and any high-performance build requiring maximum reliability and crankshaft protection.