Engines and Components› Harmonic Balancers

ATI

0920 DURANGO 5.7L HEMI SERPENTINE HARMONIC DAMPER 7.074IN OD ALUMINUM

$496.95

SKU: A00N 918454

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The ATI Super Damper eliminates torsional crankshaft vibrations and exceeds SFI 18.1 specs. It is tunable, rebuildable, and efficient at all RPMs, featuring laser-engraved 360° timing marks.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandATI
Part NumberA00N 918454

Videos

Hemi ATI Crank Pinning and Super Damper Install!!

Hemi ATI Crank Pinning and Super Damper Install!!
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ATI Underdrive Pulley Install
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TorqStorm Supercharger How To Pin Crankshaft & Install ATI Damper Pulley On 4th Gen RAM Part 2
How to Replace harmonic balancer/crank shaft pulley on srt 392

How to Replace harmonic balancer/crank shaft pulley on srt 392
ATI Super Damper - What you need to know!

ATI Super Damper - What you need to know!
ATI underdrive pulley dyno results 6.4 hemi

ATI underdrive pulley dyno results 6.4 hemi

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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