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Professional Products Harmonic Balancer Counterweights

5.0 out of 5 stars 2 Customer Reviews

Professional Products harmonic balancer counterweights provide fitment to limited production engines. These bolt-in counterweights are manufactured to +2 grams, the most accurate in the performance industry.

Results 1 - 7 of 7

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

Part Number: PFS-91006

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Counterweight, Harmonic Balancer, Bolt-On, 50 oz. External Balance, Ford, Small Block, V8, Each

Part Number: PFS-91007

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Counterweight, Harmonic Balancer, Bolt-On, External Balance, AMC, 304, V8, Each

Part Number: PFS-91102

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Counterweight, Harmonic Balancer, Bolt-On, External Balance, 8 in., Chevy, Small Block, Each

Part Number: PFS-91003

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

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

Part Number: PFS-91005

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Counterweight, Harmonic Balancer, Bolt-On, External Balance, Oldsmobile, V8, Each

Part Number: PFS-91022

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

Counterweight, Harmonic Balancer, Bolt-On, External Balance, AMC, 360, V8, Each

Part Number: PFS-91101

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

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