ATI Performance Products ATI918522BG1 Super Damper Harmonic Balancer for Mazda Miata

The ATI Performance Products ATI918522BG1 is a high-performance Super Damper harmonic balancer designed specifically for Mazda Miata applications. This patented damper is engineered exclusively for high-performance engines and represents a significant upgrade over conventional elastomer dampers.

Key Features:

• Patented unbonded elastomer design functions as two dampers in one diameter for superior vibration control
• Full-captured inertia ring with computer-machined grooves and durometer O-rings absorbs crankshaft harmonics across a wide RPM range
• Inner and outer shells constructed from aluminum or steel with a steel inertia weight for optimal performance
• Eliminates torsional crankshaft vibrations that rob horsepower and torque
• Exceeds SFI 18.1 specifications for racing applications
• Effective at multiple RPM ranges, commonly found on race engines exceeding 9,000 RPM
• Black zinc chromate finish for corrosion resistance

Unlike conventional single-strip bonded dampers tuned for only one RPM range, the ATI Super Damper employs a unique combination of O-rings and an unbonded inertia ring to dampen harmful crankshaft vibrations throughout the entire powerband. This configuration makes it ideal for both street and race applications where engine speed varies significantly.