1966 Harmonic Balancers

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

Part Number: MRG-7845

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Harmonic Balancer, PQx, Internal Balance, Black, Chevy, Big Block, Each

Part Number: PQX-2439640

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Timing Tape, 8 in. Diameter Balancer, Chevy, Big/Small Block, Each

Part Number: MRG-1591

4.17 out of 5 stars ( 6 )

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Balancer Hub, Internal Engine Balance, Chevy, Big Block, Each

Part Number: ATI-916890K

5.0 out of 5 stars ( 1 )

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Harmonic Balancer, Street Performance, Chevy, GMC, Pontiac, 262, 307, 327, Each

Part Number: PBB-PB1012ST

4.67 out of 5 stars ( 3 )

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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 )

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Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy, 396, 402, 427, Each

Part Number: ATI-917061

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Estimated Ship Date: Mar 4, 2026 if ordered today

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Harmonic Balancer, Powerforce Plus, External Balance, Steel, Black, Oldsmobile, 330-455, Each

Part Number: PFS-90022

5.0 out of 5 stars ( 2 )

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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 )

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SPACER - CRANK HUB - CHEVY SB - .093

Part Number: ATI-916320

5.0 out of 5 stars ( 5 )

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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 )

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Harmonic Balancer, Internal Balance, Steel, Black, Dual Key, Chevy, Big Block, Each

Part Number: FLU-800131

5.0 out of 5 stars ( 1 )

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Harmonic Balancer Bolt, 12-point, 180,000 PSI, 1/2-20 in., 1.550 in. UHL, Each

Part Number: PQX-1042396

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Harmonic Balancer, PowerForce Plus, Neutral Balance, Steel, Black, Pontiac, 326-455, Each

Part Number: PFS-90020

3.5 out of 5 stars ( 4 )

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SPACER - CRANK HUB - CHEVY BB - .093

Part Number: ATI-916310

5.0 out of 5 stars ( 1 )

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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: Tomorrow

Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Ford, 289, 302, 351, 400, Each

Part Number: ATI-918002

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Harmonic Balancer, Nodular Iron, 8.00 in. o.d., Special High Performance, Chevy, 396, 427, Each

Part Number: RNB-594-113

5.0 out of 5 stars ( 1 )

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Harmonic Balancer Bolt, Hex Head, Steel, Yellow Zinc Dichromate, Chevy, Big Block, Each

Part Number: PIO-859013

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Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, C-Tab, Ford, 221-302, 351C, 351W, 351M, 400, Each

Part Number: ATI-917515

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Pilot Spacer, Harmonic Balancer, Ford, 221-302, 351W, Each

Part Number: PFS-91011

5.0 out of 5 stars ( 3 )

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Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Buick V8, GM V6, Each

Part Number: ARP-120-2501

5.0 out of 5 stars ( 2 )

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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 )

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Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Steel, Ford, 289, 302, 351C, 351M, 351W, 400

Part Number: ATI-918923

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Harmonic Balancer, Elite Series SFI-Rated Racing FluidGel Damper, 7.25 in. O.D., 6-Bolt, One Key, for Internal Balance, Steel/Fluid, Black, Mopar,Each

Part Number: PQX-2544001

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Estimated Ship Date: Apr 20, 2026 if ordered today

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