Harmonic Balancers Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Summit Racing™ Harmonic Balancer Counterweights SUM-35269

Balancer Counterweight, Ford, Small Block, 28 oz., use with SUM-C4269 or SUM-C4270, Each

Part Number: SUM-35269

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Proform Harmonic Balancer Covers 66517CC

Harmonic Balancer Cover, Aluminum, Chrome, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-66517CC

4.0 out of 5 stars ( 4 )

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PRW Harmonic Damper Bolts 1042351

Harmonic Balancer Bolt, Chromoly, Black Oxide, External 12-Point, Ford, 351C, Each

Part Number: PQX-1042351

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

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ARP Balancer Bolts 154-2501

4.75 out of 5 stars ( 7 )

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Summit Racing™ Harmonic Balancer Counterweights SUM-35266

Balancer Counterweight, Chevy, Small Block, 400, use with SUM-C4265 or SUM-C4266, Each

Part Number: SUM-35266

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ATI Harmonic Balancer Bolt Kits ATI953077

Harmonic Balancer Bolts, Steel, Black Finish, Washer included, Chevy, GMC, 6.6L, Duramax, Diesel, Each

Part Number: ATI-953077

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Summit Racing™ Harmonic Balancer Counterweights SUM-35278

Balancer Counterweight, Mopar 318, 360, use with SUM-C4277 or SUM-C4278, Each

Part Number: SUM-35278

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Trick Flow® Harmonic Balancer Counterweights TFS-19006-W

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

Part Number: TFS-19006-W

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PRW Harmonic Damper Bolts 1042440

BOLT, HARMONIC BALANCER, Mopar 318-440, 12-point, 5/8" wrenching, 5/8"-18 x 2.20" UHL

Part Number: PQX-1042440

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Crown Automotive Harmonic Balancers 4792815AB

Harmonic Balancer, Nodular Iron, Black Powdercoated, Internal Engine Balance, Chrysler, Dodge, Jeep, 5.7L

Part Number: CWA-4792815AB

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

ATP Graywerks Harmonic Balancers 102042

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

Part Number: ATP-102042

2.75 out of 5 stars ( 4 )

Estimated Ship Date: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Professional Products PowerForce Harmonic Dampers 80010

4.5 out of 5 stars ( 11 )

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PRW Harmonic Damper Bolts 1042403

BOLT, HARMONIC BALANCER, Chev Duramax 6.6L 2001-22, 12-point, 5/8" wrenching, M18 x 1.5 x 2.750" UHL

Part Number: PQX-1042403

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Summit Racing™ Harmonic Balancer Counterweights SUM-35264

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

Part Number: SUM-35264

5.0 out of 5 stars ( 1 )

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PRW Harmonic Balancer Counterweights 2391006

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: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Summit Racing™ Harmonic Balancer Counterweights SUM-65278

Counterweight, Harmonic Balancer, Bolt-On, External Balance, Mopar, Small Block, Each

Part Number: SUM-65278

5.0 out of 5 stars ( 1 )

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ATI Performance Products Harmonic Balancer Components ATI953074

WASHER

Part Number: ATI-953074

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Trick Flow® Harmonic Balancer Counterweights TFS-19007-W

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

Part Number: TFS-19007-W

5.0 out of 5 stars ( 1 )

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Summit Racing™ Harmonic Balancer Counterweights SUM-65268

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

Part Number: SUM-65268

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PRW Power Harmonic Balancer Components 2530200-01

DAMPER HUB, FLUID, RACE, SFI, FORD 289-351W, 351C 1963-97, 6.54" OD, Int Bal, Black

Part Number: PQX-2530200-01

Not Yet Reviewed

Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today

Summit Racing™ Harmonic Balancer Counterweights SUM-65266

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

Part Number: SUM-65266

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Crown Automotive Harmonic Balancers 4792811AB

Harmonic Balancer, Nodular Iron, Black Powdercoated, Chrysler, Dodge, Each

Part Number: CWA-4792811AB

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

ATI Elastomer Ring Kits ATI91897080

Elastomer Rings, Fits 7 in. Diameter Dampers, 2-Rings, 80 Outer/80 Inner/70 Face Durometer, Kit

Part Number: ATI-918970-80

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FAG Bearings Harmonic Balancer Repair Sleeves SR3475

Repair Sleeve Various Makes 68-11

Part Number: FWB-SR3475

Not Yet Reviewed

Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

SCAT Engine Components Harmonic Balancers SCA8108

Harmonic Dampers, Small Block Spacer - 0.875 Thick

Part Number: SCA-SCA8108

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

SCAT Engine Components Harmonic Balancers SCA8106

Harmonic Dampers, Small Block Spacer ('79 and earlier) - 0.35" Thick

Part Number: SCA-SCA8106

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

PRW Power Harmonic Balancer Components 2381011

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

Part Number: PQX-2381011

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Estimated Ship Date: Feb 19, 2026 if ordered today