1966 Harmonic Balancers

Harmonic Balancer Bolt, Chromoly, Black Oxide, Square Drive, Chevy, Big Block, Each

Part Number: ARP-135-2503

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Harmonic Balancer Bolts, Replacement, Steel, Black E-Coat, 1/2 in.-20 Thread, 2.5 in. Long, 12-Point Head, Washer included, Chevy, 6.5-8.1L, Each

Part Number: HLY-97-321

3.0 out of 5 stars ( 2 )

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Harmonic Balancer Repair Sleeves, Steel, Ford, Lincoln, Mercury, V6, V8, Each

Part Number: FEL-16213

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Today

Harmonic Balancer, Internal Balance, Nodular Iron, Chevy/GMC, Big Block, Each

Part Number: ATP-102039

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Crank Hub Spacer, Harmonic Balancer Component, Internal Engine Balance, 0.093 in. Thick, Ford, Pontiac, Each

Part Number: ATI-916400

5.0 out of 5 stars ( 5 )

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Harmonic Balancer Bolts, Replacement, Steel, Black E-Coat, 7/16 in.-20 Thread, 2.8 in. Long, 12-Point Head, Washer included, Chevy, 4.6-6.6L, Each

Part Number: HLY-97-320

4.0 out of 5 stars ( 1 )

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Harmonic Balancer Bolt, Hex Head, 7/16 in.-20 Thread Size, Steel, Black, Chevy, Small Block, Each

Part Number: ATI-950231

3.6 out of 5 stars ( 5 )

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Harmonic Balancer, PQx, Internal/External Balance, Black, Dodge, Plymouth, Chrysler, Small Block, Each

Part Number: PQX-2431841

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

Part Number: ATI-918442E

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Harmonic Balancer

Part Number: PQX-2544001

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Estimated Ship Date: Dec 18, 2025 if ordered today

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

Part Number: ATI-918929

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SPACER - CRANK HUB - CHEVY BB - .093

Part Number: ATI-916310

5.0 out of 5 stars ( 1 )

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Harmonic Balancer, External, 28 oz. Imbalance, Nodular Iron, Natural, Ford, Mercury, 4.7L, Each

Part Number: SDK-C5OE-6316-A

4.5 out of 5 stars ( 2 )

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Balancer Bolt, 1/2-20 in. Thread, 1.375 in. Length, Chevy, Big Block, Each

Part Number: MIL-84532

4.63 out of 5 stars ( 16 )

Estimated Ship Date: Today

Harmonic Balancer, Rattler, Internal Balance, Steel, Black, Chevy, 396, 402, 427, Each

Part Number: TCI-870004

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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 )

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Harmonic Balancer, Steel, SFI 18.1, 5.50 in. Diameter, Pontiac, Black, Each

Part Number: PQX-2442101

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Harmonic Damper, SFI 18.1 Rated, Internal Balance, Carbon Steel, Black Paint, Chevrolet 396-427, Each

Part Number: TFS-19002

3.0 out of 5 stars ( 2 )

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

Part Number: ATI-918940

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Harmonic Balancer, SFI-Rated Racing Series, Lightweight, Internal Balance, Steel, Black, Chevy, Small Block, W-Engine, Each

Part Number: PQX-2432740

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Harmonic Balancer, Sportsman, Internal Balance, Black, Chevy, Big Block, Each

Part Number: PQX-2339640

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Harmonic Balancer Cover, Aluminum, Chrome, 8 in. Diameter, Degree Markings, Chevy, Big Block, Each

Part Number: PRO-141-729

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, 7.074 in., Chevy, Big Block, Each

Part Number: ATI-917301

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Estimated Ship Date: Nov 24, 2025 if ordered today

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

Part Number: ATI-918869

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Harmonic Balancer, OEM Replacement, Nodular Iron, Elastomer, Ford, V8, External, 28 oz., Imbalance, Each

Part Number: SDK-80006

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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