ATI 10% Overdrive Super Damper Harmonic Balancer - Hellcat, Trackhawk, Demon

Vendor: ATI

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