ATI Performance Products ATI916165 Super Damper Harmonic Balancer

The ATI Performance Products ATI916165 Super Damper is a high-performance harmonic balancer engineered for demanding race and street applications. ATI's patented Super Damper design is the only crankshaft damper developed exclusively for high-RPM performance engines, making it a trusted choice for competitors in NHRA and IHRA sanctioned events.

Key Features:

• Patented elastomer ring technology effectively dampens torsional crankshaft vibration across the full RPM range
• Inner and outer shells constructed of aluminum or steel to securely contain the precision steel inertia weight
• Eight computer-machined grooves retain proper durometer O-rings for long service life
• Black zinc chromate finish with computer-controlled, laser-engraved 360-degree timing marks for precise ignition tuning
• Tested in competition exceeding SFI 18.1 specifications
• Manufactured in the USA at ATI's facility outside Baltimore, Maryland

ATI Super Dampers are designed to reduce harmful crankshaft harmonics that can damage bearings, stress rotating assembly components, and rob power. By controlling these vibrations, the Super Damper helps extend engine life and improve overall performance reliability. Sold individually.