ATI 15% Underdrive Super Damper 11-up LX Cars-Jeep 5.7-6.4L Hemi


  Get rid of damaging harmonic vibrations.

These Super Damper standard harmonic balancers from ATI Performance Products are specifically designed for high-rpm engines. Their proven elastomer is designed and tuned to eliminate harmful crankshaft harmonics that cause parasitic horsepower loss. They are actually two dampers in one--a 4 in. diameter inner damper and a 6 3/8 in., 7 in., or 8 in. diameter outer damper in two shells that bolt to the crank hub. These dampers are engineered to all but eliminate worn parts and timing problems. They're tunable in the field, rebuildable, and extremely efficient at all rpm.

Engine Balance: Internal

Safety Rating: SFI 18.1
Degree Markings: Yes
Degree Marking Range: 360
Outside Diameter (in): 5.670 in.
Harmonic Balancer Material: Aluminum
Harmonic Balancer Construction: Elastomer
Harmonic Balancer Finish: Black zinc chromate
Mounting Hardware Included: No
Quantity: Sold individually.
Notes: Has a 15 percent underdrive. For use with VVT equipped models only.

Fits: 2011-up 5.7L and 6.4L Charger, Challenger, Durango, Grand Cherokee, and Chrysler 300

Shipping charges shown are for delivery within the Continental U.S. only.

Availability:  direct from manufacturer.

Add to Cart:

  • Model: ATI 918487 Super Damper
  • Shipping Weight: 18.95lbs
  • 1 Units in Stock
  • Manufactured by: ATi

This product was added to our catalog on Friday 09 March, 2018.

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