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ATI Performance Products

ATI Super Damper Standard Harmonic Balancers

4.6 out of 5 stars 235 Customer Reviews

Patented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high performance engines. Inner and outer shells are
Patented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high performance engines. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are the perfect choice.

Features include:

* Eliminates torsional crankshaft vibrations
* Exceeds SFI 18.1 specs
* Black zinc chromate finished
Patented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high performance engines. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are the perfect choice.

Features include:

* Eliminates torsional crankshaft vibrations
* Exceeds SFI 18.1 specs
* Black zinc chromate finished
* OEM equipment on a variety of crate engines
* Tunable, rebuildable, and extremely efficient at all rpm
* Laser-engraved 360 degree timing marks
* Supercharger and power steering drive pulleys available for some applications

Showing In Stock Items. Show All 10 Items.

Results 1 - 6 of 6

ATI Super Damper Standard Harmonic Balancers ATI917470E

ATI Super Damper Standard Harmonic Balancers ATI917470E

ATI Super Damper Standard Harmonic Balancers ATI917470E

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chrysler, Plymouth, Dodge, Big Block, Each

Part Number: ATI-917470E

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Today if shipped by air

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Estimated Ship Date: Today if shipped by air

ATI Super Damper Standard Harmonic Balancers ATI917400E

ATI Super Damper Standard Harmonic Balancers ATI917400E

ATI Super Damper Standard Harmonic Balancers ATI917400E

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chrysler, 318, 340, 360, Each

Part Number: ATI-917400E

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today if shipped by air

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Estimated Ship Date: Today if shipped by air

ATI Super Damper Standard Harmonic Balancers ATI917122E

ATI Super Damper Standard Harmonic Balancers ATI917122E

ATI Super Damper Standard Harmonic Balancers ATI917122E

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chrysler, B, RB, Hemi, Each

Part Number: ATI-917122E

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today if shipped by air

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Estimated Ship Date: Today if shipped by air

ATI Super Damper Standard Harmonic Balancers ATI917475E

ATI Super Damper Standard Harmonic Balancers ATI917475E

ATI Super Damper Standard Harmonic Balancers ATI917475E

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chrysler, Plymouth, Dodge, Big Block, Each

Part Number: ATI-917475E

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today if shipped by air

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Estimated Ship Date: Today if shipped by air

ATI Super Damper Standard Harmonic Balancers ATI918282E

ATI Super Damper Standard Harmonic Balancers ATI918282E

ATI Super Damper Standard Harmonic Balancers ATI918282E

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chrysler, Dodge, Plymouth, Small Block, Each

Part Number: ATI-918282E

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today if shipped by air

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Estimated Ship Date: Today if shipped by air

ATI Super Damper Standard Harmonic Balancers ATI917120

ATI Super Damper Standard Harmonic Balancers ATI917120

ATI Super Damper Standard Harmonic Balancers ATI917120

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chrysler, Big Block, B, RB, Hemi, Each

Part Number: ATI-917120

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

PowerBond Race Performance Harmonic Balancers PB1112SS

PowerBond Race Performance Harmonic Balancers PB1112SS

5 out of 5 stars ( 3 )

Estimated Ship Date: Today

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