Description:

Super Damper^® Harmonic Dampers


The patented ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chrysler, Dodge and Mopar Engines - including the new HEMI! 
Whether you race or just drive on the street, ATI's harmonic balancers are the perfect choice.

• Eliminates torsional crankshaft vibrations
• Exceeds SFI 18.1 specs
• Black zinc chromate finished
• OEM equipment on 392 Mopar Crate Engines
• Tunable, rebuildable, and extremely efficient at ALL RPM
• Laser engraved 360° timing marks
• Adds ~3 PSI of boost

Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. This inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application).

The PCM calibration for the vehicle must be revised to accommodate the increased boost level. 

Damper Accessories 

Article: FSC - Dodge Hellcat Upgrades for Big Power

Article: Hell of a Damper

*A new crank bolt will be needed.  Pinning the crankshaft at time of installation is highly recommended. A larger serpentine belt is required for use.  

See Crank Pinning Kit here.

See serpentine belt here.