MERCURY COUGAR Harmonic Balancers

Harmonic Balancer, Nodular Iron, Black, 6.531 in. o.d., Fits 4 Bolt Pulley, Ford, Mercury, 351W, Each

Part Number: RNB-594-275

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

Harmonic Balancer, OEM Replacement, Ford, Lincoln, Mercury, 460, Each

Part Number: PBB-PB1210N

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Harmonic Balancer, Nodular Iron, Black, 6.750 in. o.d., Ford, 7.5L, Each

Part Number: RNB-594-080

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Harmonic Balancer, External Balance, Nodular Iron, Natural, Ford/Lincoln/Mercury, Small Block, Each

Part Number: RNB-594-024

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Harmonic Balancer, External Balance, Nodular Iron, Ford/Lincoln/Mercury, Small Block, Each

Part Number: ATP-102014

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

Harmonic Balancer, Internal Balance, Nodular Iron, Ford, Big Block, Each

Part Number: ATP-102011

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Harmonic Balancer, External Balance, 6.400 in. Diameter, Nodular Iron, Black, Ford, Small Block, Each

Part Number: PIO-DA-3513

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 23, 2026 if ordered today

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Harmonic Balancer, Restoration Balancer, 50 oz. External Balance, Nodular Iron, 6.540 in. Diameter, Ford Blue, Ford, Small Block, Each

Part Number: PFS-85009

Not Yet Reviewed

Estimated Ship Date: Feb 25, 2026 if ordered today

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Harmonic Balancer, Restoration Balancer, 28 oz. External Balance, Nodular Iron, 6.380 in. Diameter, Ford Blue, Ford, Small Block, Each

Part Number: PFS-85010

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Harmonic Balancer, Restoration Balancer, 50 oz. External Balance, Nodular Iron, 6.540 in. Diameter, Ford Gray, Ford, Small Block, Each

Part Number: PFS-85008

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Harmonic Balancer, External Balance, Nodular Iron, Ford/Mercury, Small Block, Each

Part Number: ATP-102017

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Harmonic Balancer, Restoration Balancer, 28 oz. External Balance, Nodular Iron, 6.540 in. Diameter, Ford Blue, Ford, Small Block, Each

Part Number: PFS-85007

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Estimated Ship Date: Feb 25, 2026 if ordered today

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Harmonic Balancer, External Balance, Nodular Iron, Natural, Ford/Lincoln/Mercury, Modular V8, 4.6L, Each

Part Number: RNB-594-081

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Harmonic Balancer, Internal Balance, Nodular Iron, Ford, Modular V8, Each

Part Number: ATP-102018

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Estimated Ship Date: Today

Harmonic Balancer, Nodular Iron, 6.938 in. o.d., Ford, Lincoln, Mercury, Mazda, Each

Part Number: RNB-594-109

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Harmonic Balancer, External Balance, Nodular Iron, Ford/Lincoln/Mercury, Small Block/Inline 6, Each

Part Number: ATP-102010

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Harmonic Balancer, Internal Balance, Nodular Iron, Ford/Mazda/Mercury, V6, Each

Part Number: ATP-102117

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Eng Crankshaft Hub

Part Number: ATP-102204

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Estimated Ship Date: Feb 18, 2026 if ordered today

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ENG HARMONIC BAL

Part Number: ATP-102225

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Estimated Ship Date: Feb 18, 2026 if ordered today

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Harmonic Balancer, Internal Balance, 6.810 in. Diameter, Nodular Iron, BFord/Lincoln/Mercury, Modular V8, Each

Part Number: PIO-DA-2801

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Harmonic Balancer, External Balance, 6.500 in. Diameter, Nodular Iron, Black, Ford/Mercury, Small Block, Each

Part Number: PIO-DA-2009

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Estimated Ship Date: Feb 23, 2026 if ordered today

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