1978 Harmonic Balancers

Harmonic Balancer, SFI 18.1 Rating, Internal Balance, 7 in. Diameter, Aluminum/Steel, Natural, Chevrolet, Big Block, Each

Part Number: INW-104

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Harmonic Balancer, Powerforce Series, External Balance, Nodular Iron, Black, Oldsmobile 350-455, Each

Part Number: PFS-80022

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

Combo, Summit SFI Flexplate 168-Tooth, OEM Balancer, Summit-ARP Bolts, Chevy, 265-350, 2-Piece Seal, Kit

Part Number: CMB-08-0002

4.71 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Harmonic Balancer, Race Performance, Ford, Lincoln, Mercury, 351, 400, Each

Part Number: PBB-PB1082SS

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Pontiac, 389, 400, 421, 428, 455, Each

Part Number: ATI-917160

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Harmonic Balancer Bolt, Chromoly, Black Oxide, External Hex, Chevy, Small Block, Each

Part Number: MOR-38770

4.48 out of 5 stars ( 23 )

Estimated Ship Date: Today

Harmonic Balancer, Internal Balance, Nodular Iron, Natural, 6.75 in. Diameter, Avanti, GM, Chevy, Small Block, Each

Part Number: PRO-66510

5.0 out of 5 stars ( 13 )

Estimated Ship Date: Today

Harmonic Balancer, Sportsman, Internal/External Balance, Black, Dodge, Plymouth, Chrysler, Big Block, Each

Part Number: PQX-2344041

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Chevy, Small Block, Each

Part Number: ARP-234-2502

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

Harmonic Balancer, Nodular Iron, Black, 6.531 in. o.d., Fits 4 Bolt Pulley, Ford, Mercury, 351W, Each

Part Number: RNB-594-275

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

Harmonic Balancer Bolt, Steel, Gold Iridite, Hex, Chevy, Small Block, Each

Part Number: MRG-945G

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Steel, Black, GM, Oldsmobile V8, Each

Part Number: ATI-917840

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 24, 2026 if ordered today

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Harmonic Balancer, Nodular Iron, Black, 6.750 in. o.d., Ford, 4.9L, Models with Triple Pulley, Each

Part Number: RNB-594-077

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Harmonic Damper, SFI 18.1 Rated, External Balance, Carbon Steel, Black Paint, Chrysler 318-360, Each

Part Number: TFS-19011

3.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Harmonic Balancer, PowerForce, External Balance, 6.750 in. Diameter, Nodular Iron, Black, Chevy, 400, Each

Part Number: PFS-80001

4.27 out of 5 stars ( 15 )

Estimated Ship Date: Feb 16, 2026 if ordered today

Harmonic Balancer, OEM Replacement, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, 5.0, 5.7L, Each

Part Number: PBB-PB1200N

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

Harmonic Damper, SFI 18.1 Rated, Internal Balance, Carbon Steel, Black Paint, Chevrolet 283-350, Each

Part Number: TFS-19000

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Harmonic Balancer, Powerforce Series, External Balance, Steel, Black, Ford, 260, 289, 351W, Each

Part Number: PFS-90006

4.0 out of 5 stars ( 9 )

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Harmonic Balancer, Internal Balance, Nodular Iron, Natural, Chrysler/Dodge/Plymouth, Small Block/V6, Each

Part Number: RNB-594-021

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Today

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Ford, 429, 460, Each

Part Number: ATI-917630

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Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chrysler, Plymouth, Dodge, Big Block, Each

Part Number: ATI-917471E

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Harmonic Balancer, External Balance, 8.000 in. Diameter, Nodular Iron, Black, Chevy/GMC, Big Block, Each

Part Number: PIO-DA-4541

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, C-Tab, Ford, 289, 302, 351C, 351W, 351M, 400, Each

Part Number: ATI-917511

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Harmonic Balancer, External Balance, 6.500 in. Diameter, Nodular Iron, Black, Ford/Mercury, Modified V8, Each

Part Number: PIO-DA3512

Not Yet Reviewed

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Harmonic Balancer, Street Performance, Chevy, GMC, 350, 400, Each

Part Number: PBB-PB1046ST

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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