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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.

Results 1 - 19 of 19

Harmonic Balancer Shell, Aluminum, Black, Chevy, Each

Part Number: ATI-917020

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Harmonic Balancer, Steel Shell, Less Hub, Chevy, Chrysler, Each

Part Number: ATI-917071

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Harmonic Balancer, Aluminum Shell, Less Hub, Chevy, Pontiac, Each

Part Number: ATI-917071-44

Not Yet Reviewed

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Harmonic Balancer, Shell, Super Damper Standard, Internal Engine Balance, Aluminum, Black Zinc Chromate, SFI 18.1, Each

Part Number: ATI-917073

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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

Part Number: ATI-917010

Not Yet Reviewed

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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: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

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

Part Number: ATI-918442E

Not Yet Reviewed

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

Part Number: ATI-918940

Not Yet Reviewed

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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: Today

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Harmonic Balancer, Shell, Super Damper, Internal Balance, Aluminum, Black, LS, Each

Part Number: ATI-917108

Not Yet Reviewed

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SHELL ASSY - 7.07 - AL - CHEVY FRT 3 RG

Part Number: ATI-918850

Not Yet Reviewed

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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: Today

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Super Damper Shell, Chevy, Cadillac LSA, 7.48 in., Aluminum Light Weight, 6-groove, Each

Part Number: ATI-917092

Not Yet Reviewed

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SHELL - OUT - 6.78 - AL - 3RG 6 GRV 3 25/64 HOLES

Part Number: ATI-916731

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

SHELL - OUT - 7.074 - AL - SMOOTH - CHEVY 3 BOLT 3RG

Part Number: ATI-916680

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

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: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

SHELL - OUT - 5.50 - AL - 3RG 4 & 5 GRV SUBARU WRX EJ20 22 25 ENG

Part Number: ATI-916883

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

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: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

SHELL - IN - ST - 3RG CHEVY 3 BOLT

Part Number: ATI-916810

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

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