1977 Summit Racing Harmonic Balancers

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

Part Number: SUM-65278

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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

Part Number: SUM-25269

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Spacers, Harmonic Balancer Replacement Parts, Circlip, Sleeve, Kit

Part Number: SUM-35260

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Timing Tape, 7 1/4 in. Diameter Balancer, Chrysler, Big Block, Each

Part Number: SUM-168593

4.08 out of 5 stars ( 13 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Harmonic Balancer, External Balance, Steel, Clearcoated, Chevy, 454, Each

Part Number: SUM-B64268

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

• Free Shipping

Combo, Summit SFI Flexplate 168-Tooth, Harmonic Balancer, Fluidamper, Flexplate Bolts, Chevy, 265-350, Kit

Part Number: CMB-13-0083

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

• Free Shipping

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

Part Number: SUM-25266

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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

Part Number: SUM-65269

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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

Part Number: SUM-65268

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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

Part Number: SUM-65266

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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

Part Number: SUM-25264

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air