ATI Performance Products ATI916230 Super Damper Harmonic Balancer

The ATI Performance Products ATI916230 is a high-performance Super Damper harmonic balancer engineered for demanding race and street applications. As part of ATI's legendary Super Damper lineup, this unit delivers industry-leading crankshaft torsional vibration control to protect your engine and unlock its full power potential.

ATI's patented Super Damper design is the only harmonic balancer developed exclusively for high-RPM performance engines operating at 6,000 RPM and beyond. The damper uses precision-retained elastomer O-rings seated in computer-machined grooves within a steel inertia ring to absorb and dissipate destructive crankshaft harmonics across the entire RPM range.

Key Features:

• Designed exclusively for high-RPM performance engines (6,000+ RPM)
• Exceeds SFI 18.1 specifications for sanctioned racing competition
• Computer-controlled, laser-engraved 360-degree timing marks for precise tuning
• Black zinc chromate finish for corrosion resistance and durability
• Steel inertia ring with eight computer-machined grooves for proper O-ring retention
• Eliminates torsional crankshaft vibration to protect bearings and engine internals
• Approved for NHRA and IHRA competition use
• Made in the USA by ATI Performance Products

ATI Super Dampers have been proven in Winston Cup competition over two million cycles and in drag racing applications for over a decade. Upgrading to the ATI916230 Super Damper is one of the most effective ways to safeguard your engine investment while improving power delivery and reliability at high RPM.