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  • Filters

  • Make/Model
  • Make/Engine
  • Engine Balance
  • Degree Marking Range
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  • Keyway Quantity
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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 54 Items.

Results 1 - 25 of 46

ATI Super Damper Standard Harmonic Balancers ATI917781

ATI Super Damper Standard Harmonic Balancers ATI917781

ATI Super Damper Standard Harmonic Balancers ATI917781

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy Small Block, Each

Part Number: ATI-917781

5.0 out of 5 stars ( 16 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI918921

ATI Super Damper Standard Harmonic Balancers ATI918921

ATI Super Damper Standard Harmonic Balancers ATI918921

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Ford, 289, 302, 351C, 351M, 351W, 400, Each

Part Number: ATI-918921

Not Yet Reviewed

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI917780

ATI Super Damper Standard Harmonic Balancers ATI917780

ATI Super Damper Standard Harmonic Balancers ATI917780

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy Small Block, Pontiac 2.5L, Each

Part Number: ATI-917780

4.79 out of 5 stars ( 14 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI918911

ATI Super Damper Standard Harmonic Balancers ATI918911

ATI Super Damper Standard Harmonic Balancers ATI918911

Harmonic Balancer, Super Damper, External Balance, Steel, Black, Ford, 289, 302, 351C, 351M, 351W, 400, Each

Part Number: ATI-918911

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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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

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ATI Super Damper Standard Harmonic Balancers ATI918895

ATI Super Damper Standard Harmonic Balancers ATI918895

ATI Super Damper Standard Harmonic Balancers ATI918895

Harmonic Balancer, Super Damper, External Balance, Steel, Black, 3 Bolt Pulley, Ford, 289, 302, 351C, 351W, 351M, 400, Each

Part Number: ATI-918895

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI918900

ATI Super Damper Standard Harmonic Balancers ATI918900

ATI Super Damper Standard Harmonic Balancers ATI918900

Harmonic Balancer, Super Damper, External Balance, Steel, Black, Ford, 289, 302, 351C, 351M, 351W, 400, Each

Part Number: ATI-918900

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI917785

ATI Super Damper Standard Harmonic Balancers ATI917785

ATI Super Damper Standard Harmonic Balancers ATI917785

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy Small Block, Pontiac 2.5L, L4, Each

Part Number: ATI-917785

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI918310

ATI Super Damper Standard Harmonic Balancers ATI918310

ATI Super Damper Standard Harmonic Balancers ATI918310

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Ford, 332-428, FE, V8, Each

Part Number: ATI-918310

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI917220

ATI Super Damper Standard Harmonic Balancers ATI917220

ATI Super Damper Standard Harmonic Balancers ATI917220

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Chevy, Small Block, Each

Part Number: ATI-917220

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI918924

ATI Super Damper Standard Harmonic Balancers ATI918924

ATI Super Damper Standard Harmonic Balancers ATI918924

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Steel, Ford, 289, 302, 351C, 351M, 351W, 400

Part Number: ATI-918924

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI918920

ATI Super Damper Standard Harmonic Balancers ATI918920

ATI Super Damper Standard Harmonic Balancers ATI918920

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, C-Tab, Ford, 289, 302, 351C, 351M, 351W, 400, Each

Part Number: ATI-918920

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI917780K

ATI Super Damper Standard Harmonic Balancers ATI917780K

ATI Super Damper Standard Harmonic Balancers ATI917780K

Harmonic Balancer, Dual Keyway, Internal Balance, Steel, Black, , Chevy Small Block, Each

Part Number: ATI-917780K

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI917511AK

ATI Super Damper Standard Harmonic Balancers ATI917511AK

ATI Super Damper Standard Harmonic Balancers ATI917511AK

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Ford, 221, 260, 289, 302, 351W, Each

Part Number: ATI-917511AK

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI918923

ATI Super Damper Standard Harmonic Balancers ATI918923

ATI Super Damper Standard Harmonic Balancers ATI918923

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Steel, Ford, 289, 302, 351C, 351M, 351W, 400

Part Number: ATI-918923

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI917620

ATI Super Damper Standard Harmonic Balancers ATI917620

ATI Super Damper Standard Harmonic Balancers ATI917620

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Ford, 429, 460, Each

Part Number: ATI-917620

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI917515

ATI Super Damper Standard Harmonic Balancers ATI917515

ATI Super Damper Standard Harmonic Balancers ATI917515

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, C-Tab, Ford, 221-302, 351C, 351W, 351M, 400, Each

Part Number: ATI-917515

Not Yet Reviewed

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI918916

ATI Super Damper Standard Harmonic Balancers ATI918916

ATI Super Damper Standard Harmonic Balancers ATI918916

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Ford, 289, 302, 351C, 351M, 351W, 400, Each

Part Number: ATI-918916

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI917410

ATI Super Damper Standard Harmonic Balancers ATI917410

ATI Super Damper Standard Harmonic Balancers ATI917410

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Chevy Small Block, Each

Part Number: ATI-917410

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI917630

ATI Super Damper Standard Harmonic Balancers ATI917630

ATI Super Damper Standard Harmonic Balancers ATI917630

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Ford, 429, 460, Each

Part Number: ATI-917630

Not Yet Reviewed

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI917511

ATI Super Damper Standard Harmonic Balancers ATI917511

ATI Super Damper Standard Harmonic Balancers ATI917511

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, C-Tab, Ford, 289, 302, 351C, 351W, 351M, 400, Each

Part Number: ATI-917511

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI917160

ATI Super Damper Standard Harmonic Balancers ATI917160

ATI Super Damper Standard Harmonic Balancers ATI917160

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Pontiac, 389, 400, 421, 428, 455, Each

Part Number: ATI-917160

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI918929

ATI Super Damper Standard Harmonic Balancers ATI918929

ATI Super Damper Standard Harmonic Balancers ATI918929

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, C-Tab, Ford, 221-302, 351W, 351C, 351M, 400, Each

Part Number: ATI-918929

Not Yet Reviewed

Estimated Ship Date: Today

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ATI Super Damper Standard Harmonic Balancers ATI917200

ATI Super Damper Standard Harmonic Balancers ATI917200

ATI Super Damper Standard Harmonic Balancers ATI917200

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, GM, with Chevy Small Block, Pontiac 2.5L

Part Number: ATI-917200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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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

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