1966 Harmonic Balancers

Crank Hub, Internal Engine Balance, Chevy, Small Block, Each

Part Number: ATI-916172

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

• Free Shipping
• Special Order

Harmonic Balancer Replacement Components, Inner Shell, 4 Bolt, Ford, Small Block, Each

Part Number: ATI-916900

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 4, 2026 if ordered today

• Drop Ship
• Special Order

Balancer Hub, Internal Engine Balance, Buick, Chevy, GMC, Olds, Pontiac, Chevy Small Block, Each

Part Number: ATI-916951K

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Part Number: ATI-917412

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Ford, 221-302, 351W, Each

Part Number: ATI-917660

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Ford, 221-302, 351W, Each

Part Number: ATI-917661

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crank Trigger Shell, Internal Engine Balance, Chevy, Each

Part Number: ATI-916380TR

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

CRANK HUB - ST - SBC 1.245 - BB SEAL DIA - CHRY FRT - (1) 3/16 KEY (1) 1/4 KEY CRANK TRIGGER MOUNT

Part Number: ATI-916135

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

• Free Shipping
• Special Order

Crank Hub, Ford, Small Block Windsor, Each

Part Number: ATI-916561

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

• Free Shipping
• Special Order

Hub, Replacement, Harmonic Balancer Component, Internal Engine Balance, Ford, Each

Part Number: ATI-916563

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

• Free Shipping
• Special Order

SHELL - IN - ST - 3RG OLDS V-8 EXT

Part Number: ATI-916830

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

• Special Order

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

Part Number: ATI-917222

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Harmonic Balancer, Standard, Internal Balance, Aluminum/Steel, Black Anodized, SFI 18.1, Chevy, Small Block

Part Number: ATI-917223

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Crankshaft Repair Sleeve, Rear, 0.013 in. Thick, Steel, Ford, Mercury, Each

Part Number: MAH-A332

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Special Order

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

Part Number: PRO-66509

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 9, 2026 if ordered today

• Drop Ship
• Special Order

Counterweight, Harmonic Balancer, Bolt-On, External Balance, Oldsmobile, V8, Each

Part Number: PFS-91022

Not Yet Reviewed

Estimated Ship Date: Mar 13, 2026 if ordered today

• Special Order

Engine Harmonic Balancer Repair Sleeve, Engine Harmonic Balancer Repair Sleeve

Part Number: MAH-66595RS

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Special Order

Harmonic Balancer, Rattler, Extenal Balance, Steel, Black, Oldsmobile, 307-455, Each

Part Number: TCI-870026

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Harmonic Balancer Bolt Kit 7/16 - 20 x 2.25", Grade 8 Bolt With Tall Hex Head and Extra Thick Ground Washer With Zinc Dichromate Gold Finish

Part Number: CGT-CF1008

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

• Special Order

BOLT, HARMONIC BALANCER, OLDS 260-455, 12-point, 5/8" wrenching, 5/8"-18 x 1.30" UHL

Part Number: PQX-1042260

Not Yet Reviewed

Estimated Ship Date: Apr 22, 2026 if ordered today

• Drop Ship
• Special Order

Harmonic Balancer Component, Replacement Hub, Internal Engine Balance, Ford, Each

Part Number: ATI-916580

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Engine Harmonic Balancer Repair Sleeve

Part Number: MAH-A2261

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Special Order

Buick;Chev-Pass&Trk;GMC:366,396,400,402,427,454(66-87)Harmonic Balancer Rep

Part Number: MAH-A230

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

• Special Order

Harmonic Balancer Bolt, External Hex Head, 1/2 in. Thread Size, Chromoly, Black Oxide, Chevy, Big Block, Each

Part Number: STF-26430

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

• Special Order

Repair Sleeve Various Makes 48-08

Part Number: FWB-SR3514

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

• Special Order