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ATI Performance Products

ATI Super Damper Harmonic Balancer Shells

4.17 out of 5 stars 18 Customer Reviews

ATI Super Damper harmonic balancer shells are specifically designed for high-rpm engines. Their proven elastomer is engineered and tuned to eliminate damaging crankshaft harmonics that cause parasitic horsepower loss. These damper shells are built to all-but-eliminate worn parts and timing problems. These are the shells only and must be used with an ATI hub, which is sold separately. Order the model recommended for your vehicle application.

Showing In Stock Items. Show All 23 Items.

Results 1 - 13 of 13

ATI Super Damper Harmonic Balancer Shells ATI917020

ATI Super Damper Harmonic Balancer Shells ATI917020

ATI Super Damper Harmonic Balancer Shells ATI917020

Harmonic Balancer Shell, Aluminum, Black, Chevy, Each

Part Number: ATI-917020

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ATI Super Damper Harmonic Balancer Shells ATI917030

ATI Super Damper Harmonic Balancer Shells ATI917030

ATI Super Damper Harmonic Balancer Shells ATI917030

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

Part Number: ATI-917030

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ATI Super Damper Harmonic Balancer Shells ATI918442E

ATI Super Damper Harmonic Balancer Shells ATI918442E

ATI Super Damper Harmonic Balancer Shells ATI918442E

Harmonic Balancer, Shell, Supercharger, Super Damper, Internal Balance, Aluminum, Chrysler, Small, Big Block, Hemi

Part Number: ATI-918442E

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ATI Super Damper Harmonic Balancer Shells ATI918850

ATI Super Damper Harmonic Balancer Shells ATI918850

ATI Super Damper Harmonic Balancer Shells ATI918850

SHELL ASSY - 7.07 - AL - CHEVY FRT 3 RG

Part Number: ATI-918850

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ATI Super Damper Harmonic Balancer Shells ATI917010

ATI Super Damper Harmonic Balancer Shells ATI917010

ATI Super Damper Harmonic Balancer Shells ATI917010

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

Part Number: ATI-917010

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ATI Super Damper Harmonic Balancer Shells ATI91636010

ATI Super Damper Harmonic Balancer Shells ATI91636010

ATI Super Damper Harmonic Balancer Shells ATI91636010

Harmonic Balancer, Super Damper, Internal Balance, Steel, 7.074 in. Diameter, Shell Only, Each

Part Number: ATI-916360-10

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ATI Super Damper Harmonic Balancer Shells ATI918940

ATI Super Damper Harmonic Balancer Shells ATI918940

ATI Super Damper Harmonic Balancer Shells ATI918940

Harmonic Balancer, Shell, Super Damper, Internal Balance, 6.325 in. Diameter, Steel, Less Hub, Each

Part Number: ATI-918940

Not Yet Reviewed

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ATI Super Damper Harmonic Balancer Shells ATI917070

ATI Super Damper Harmonic Balancer Shells ATI917070

ATI Super Damper Harmonic Balancer Shells ATI917070

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

Part Number: ATI-917070

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ATI Super Damper Harmonic Balancer Shells ATI917050

ATI Super Damper Harmonic Balancer Shells ATI917050

ATI Super Damper Harmonic Balancer Shells ATI917050

Harmonic Balancer, Shell, Super Damper, Internal Balance, Aluminum, Black, Chevy, Small Block, Less Hub, Each

Part Number: ATI-917050

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/9/2026

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Estimated Ship Date: Monday 2/9/2026

ATI Super Damper Harmonic Balancer Shells ATI91636070

ATI Super Damper Harmonic Balancer Shells ATI91636070

ATI Super Damper Harmonic Balancer Shells ATI91636070

Harmonic Balancer, Shell, Super Damper, External Balance, Aluminum, 7.074 in. Diameter, Shell Only, Each

Part Number: ATI-916360-70

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

ATI Super Damper Harmonic Balancer Shells ATI916600

ATI Super Damper Harmonic Balancer Shells ATI916600

ATI Super Damper Harmonic Balancer Shells ATI916600

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

Part Number: ATI-916600

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

ATI Super Damper Harmonic Balancer Shells ATI916883

ATI Super Damper Harmonic Balancer Shells ATI916883

ATI Super Damper Harmonic Balancer Shells ATI916883

Harmonic Balancer Components, ATI Super Damper Harmonic Balancer Shells, Outer Shell, Subaru, Each

Part Number: ATI-916883

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

ATI Super Damper Harmonic Balancer Shells ATI916810

ATI Super Damper Harmonic Balancer Shells ATI916810

ATI Super Damper Harmonic Balancer Shells ATI916810

Harmonic Balancer Components, ATI Super Damper Harmonic Balancer Shells, Outer Shell, Internal Balance, Chevy, Each

Part Number: ATI-916810

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

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