1957 CHEVROLET Harmonic Balancers

Harmonic Balancer Bolt, Chromoly, Black Oxide, Square Drive, Chevy, Small Block, Each

Part Number: ARP-134-2503

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

Timing Tape, 6 3/4 in. Diameter Balancer, Chevy, Small Block, Each

Part Number: SUM-161588

4.51 out of 5 stars ( 37 )

Estimated Ship Date: Today

Replacement Hub, Steel, Black Zinc Chromate, Chevy, Small Block, Each

Part Number: ATI-916040

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Free Shipping

Bolt Kit, Ultimate-Duty Balancer, Small Block Chevy, 7/16"-20, Each

Part Number: MOR-38772

Not Yet Reviewed

Estimated Ship Date: Today

Harmonic Balancer, Sportsman, Internal Balance, Black, Chevy, Small Block, Each

Part Number: PQX-2332740

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Harmonic Balancer, Shell, Super Damper, Internal Balance, 6.325 in. Diameter, Steel, Less Hub, Each

Part Number: ATI-918940

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

SPACER - CRANK HUB - CHEVY SB - .093

Part Number: ATI-916320

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy, Small Block, V8, Each

Part Number: ATI-917783

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Harmonic Balancer Bolt, Steel, Black, Hex Head, Chevy, Small Block, Each

Part Number: MRG-7845

Not Yet Reviewed

Estimated Ship Date: Today

Harmonic Balancer Cover, Aluminum, Black, 8 in. Diameter, Degree Markings, Chevy, Small Block, Each

Part Number: PRO-141-728

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Today

Harmonic Balancer Bolts, Replacement, Steel, Black E-Coat, 7/16 in.-20 Thread, 2.8 in. Long, 12-Point Head, Washer included, Chevy, 4.6-6.6L, Each

Part Number: HLY-97-320

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

SHELL ASSY - 7.07 - AL - CHEVY FRT 3 RG

Part Number: ATI-918850

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Harmonic Balancer Repair Sleeves, Steel, Chevrolet, Pontiac, L4, L6, V6, V8, Each

Part Number: FEL-16202

4.91 out of 5 stars ( 23 )

Estimated Ship Date: Today

Balancer Bolt, 7/16-20 in. Thread, 2.000 in. Length, Chevy, Small Block, Each

Part Number: MIL-84530

4.43 out of 5 stars ( 14 )

Estimated Ship Date: Today

Harmonic Balancer, Super Damper, Internal Balance, Steel, 7.074 in. Diameter, Shell Only, Each

Part Number: ATI-916360-10

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 17, 2026 if ordered today

• Drop Ship
• Special Order

Harmonic Balancer Bolts, Replacement, Steel, Black E-Coat, 1/2 in.-20 Thread, 2.5 in. Long, 12-Point Head, Washer included, Chevy, 6.5-8.1L, Each

Part Number: HLY-97-321

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Harmonic Balancer Bolt, Hex Head, 7/16 in.-20 Thread Size, Steel, Black, Chevy, Small Block, Each

Part Number: ATI-950231

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

Harmonic Balancer Bolt, Steel, Gold Iridite, Hex Head, Universal, 7/16 in.-20 RH in., 2.75 in., Length, Each

Part Number: CTR-76-527

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Today

Harmonic Balancer, Shell, Super Damper, Internal Balance, Aluminum, Black, Chevy, Small Block, Less Hub, Each

Part Number: ATI-917050

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, GM, with Chevy Small Block, Pontiac 2.5L

Part Number: ATI-917200

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Harmonic Balancer Bolt, Steel, External Hex, 2.250 Underhead Length, Chevy, Small Block, Each

Part Number: EW1-41350

Not Yet Reviewed

Estimated Ship Date: Today

Harmonic Balancer, Shell, Super Damper, Internal Balance, Steel, Black, Chevy, Small Block, Each

Part Number: ATI-917010

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chevy, Small Block, Each

Part Number: ATI-917229

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Harmonic Balancer Bolt, Steel, Gold Iridite, Hex Head, Universal, 7/16 in.-20 RH in., 3.25 in., Length, Each

Part Number: CTR-76-532

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Harmonic Balancer, SFI-Rated Racing Series, Internal Balance, Steel, Black, Chevy, Small Block, W-Engine, Each

Part Number: PQX-2426540

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping