1966 Harmonic Balancers

Harmonic Balancer Bolt, Steel, External Hex, 1.500 Underhead Length, Chevy, Big Block, Each

Part Number: EW1-41454

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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: Mar 2, 2026 if ordered today

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Harmonic Balancer, Internal Balance, 6.685 in. Diameter, Iron, Buick/Chevy/GMC/Olds/Pontiac, Inline 6, Each

Part Number: PIO-DA-2500

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Harmonic Balancer Pilot Adapter

Part Number: PQX-2391011

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Estimated Ship Date: Apr 20, 2026 if ordered today

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MOPAR BALANCER BOLT

Part Number: STG-8995

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Counterweight, Harmonic Balancer, Bolt-On, 28 oz. External Balance, Ford, Small Block, Each

Part Number: SUM-65269

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Repair Sleeve Various Makes 68-11

Part Number: FWB-SR3475

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Estimated Ship Date: Mar 25, 2026 if ordered today

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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: Mar 2, 2026 if ordered today

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Harmonic Balancer Components, Crank Trigger Adapter, Chrysler, Dodge, Plymouth, Big Block, Each

Part Number: FLU-400309

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Estimated Ship Date: Mar 18, 2026 if ordered today

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

Part Number: ATP-102044

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Estimated Ship Date: Mar 2, 2026 if ordered today

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DAMPER SPACER, FRONT, 0.187" Thick, Ford FE (Use w/2339040 or 2439040)

Part Number: PQX-2381011

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Harmonic Balancer Component, Counterweight, 19.20 oz. Total, External, 28 oz. Imbalance, Ford, Each

Part Number: PQX-2391006

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Harmonic Balancer Bolt, Steel, Silver, Pontiac, V8, Set of 6

Part Number: OPS-TSS160

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Harmonic Balancer Component, Counterweight, Bolt-On, External Balance, Chevy, Big Block, Each

Part Number: INW-925

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6.75" SBC Race Damper - BBC Snout

Part Number: INW-107B

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Estimated Ship Date: Tomorrow

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6.75" SBF Race Damper - Flying Magnet Cover

Part Number: INW-207-FM

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7" BBC Damper - Internal Balance - Flying Magnet Cover Passenger side

Part Number: INW-104-FM-PASS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Crank Trigger Shell, Internal Engine Balance, Chevy, Each

Part Number: ATI-916680TR

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Crank Trigger Shell, Internal Engine Balance, Chevy, Each

Part Number: ATI-916960TR

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Harmonic Balancer, Rattler, Extenal Balance, Steel, Black, Oldsmobile, 307-455, Each

Part Number: TCI-870026

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Harmonic Balancer, SFI 18.1, Internal Balance, Steel, Black Painted, Chevy, 396, 402, 427, Each

Part Number: TSN-31004

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Harmonic Balancer, Internal Balance, Nodular Iron, Natural, 6.75 in. Dia., Avanti, GM, Chevy, Small Block Each

Part Number: PRO-66509

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

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HARM BAL SLEEVE

Part Number: PIO-HB4123

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Estimated Ship Date: Mar 5, 2026 if ordered today

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Harmonic Balancer, Street Performance, Internal Balance, Nodular Iron, Black, Chevy, Small Block, 4.3L V6

Part Number: PIO-872003

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Mar 5, 2026 if ordered today

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Harmonic Balancer, Street Performance, External Balance, Nodular Iron, Black, Ford, 302, 351W, Each

Part Number: PIO-872018

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 5, 2026 if ordered today

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