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ATI Super Damper Harmonic Balancer (2011+ VVT 5.7L & 6.4L HEMI Engines) 15% Underdrive

08-14 Challenger, 11-14 Charger, 11-14 SRT8 300c, 12-18 Jeep SRT, 15 Challenger, 15 Charger, 15 SRT 300c, ATI

Pricing: $449.99

Free ground shipping on all order over $100.00 (some exclusions may apply)


ATI Super Damper, SFI approved for street and race applications. Built specifically for high-performance applications, the ATI Super Damper provides balanced dampening of torsional crankshaft vibrations at all RPM. Comes with 360-degree, laser-etched timing marks.

2011+ 5.7L CHRYSLER 300C
2011+ 5.7L DODGE Challenger
2011+ 5.7L DODGE Charger
2011+ 5.7L JEEP Grand Cherokee
2011+ 6.4L CHRYSLER 300C
2011+ 6.4L DODGE Challenger
2011+ 6.4L DODGE Charger
2011+ 6.4L JEEP Grand Cherokee

The patented ATI Super Damper is the only damper designed exclusively for high performance engines.
  • Eliminates torsional crankshaft vibrations
  • Exceeds SFI 18.1 specs
  • Laser engraved 360 timing marks
  • Black zinc chromate finished
Inner and outer shells are made from aluminum and contain the steel inertia weight. The 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).

Product Series


  • '918487
  • '918487
  • ATI
  • New


Shipping Information

  • Item Requires Shipping
  • 5.0 lbs.
  • Free ground shipping on all order over $100.00 (some exclusions may apply)

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