Availability
1978 Harmonic Balancers
Harmonic Balancer Bolt, Hex Head, Steel, Yellow Zinc Dichromate, Chevy, Small Block, Each
Part Number: SPE-4699
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Replacement Hub, Steel, Black Zinc Chromate, Chevy, Small Block, 400, Each
Part Number: FLU-100000
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Harmonic Balancer Cover, Aluminum, Chrome, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each
Part Number: PRO-66517CC
Estimated Ship Date: Apr 17, 2026 if ordered today
Estimated Ship Date: Apr 17, 2026 if ordered today
This product may not be eligible for select promotional offers
Harmonic Balancer, Internal Balance, 7.990 in. Diameter, Nodular Iron, Chevy/GMC/Pontiac, Small Block, Each
Part Number: PIO-DA-3504
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Repair Sleeve Various Makes 48-05
Part Number: FWB-SR3466
Not Yet Reviewed
Estimated Ship Date: May 4, 2026 if ordered today
Estimated Ship Date: May 4, 2026 if ordered today
Harmonic Balancer, Internal Balance, Nodular Iron, Chevy/GMC, Small Block, Each
Part Number: ATP-102036
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Counterweight, Harmonic Balancer, Bolt-On, External Balance, Mopar, Small Block, Each
Part Number: SUM-65278
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Counterweight, Harmonic Balancer, Bolt-On, External Balance, Chevy, Small Block, Each
Part Number: SUM-25266
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, Street Performance, External Balance, Nodular Iron, Black, Chevy, Big Block, Each
Part Number: PIO-872006
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Nissan, 2.4, 2.6, 2.8L, L6, V-Belt, Each
Part Number: ATI-917801
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Mopar, Big Block, Chevy Pulley Pattern
Part Number: ATI-918430
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, Internal Balance, Nodular Iron, Ford, Small Block/Inline 6, Each
Part Number: ATP-102013
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Damper Ring, Steel, Black Zinc Chromate, Ford, 6.625 in. Diameter, Each
Part Number: FLU-200002
Not Yet Reviewed
Estimated Ship Date: Apr 29, 2026 if ordered today
Estimated Ship Date: Apr 29, 2026 if ordered today
Crankshaft, Steel Hub, Chevy, Small Block, with Big Block Snout Dry Sump
Part Number: ATI-916043
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Crank Hub Steel Chrysler 361-440 Chevy Front
Part Number: ATI-916200L
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Ford, 221-302, 351C, 351W, 351M, 400, Each
Part Number: ATI-917514
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, for Nissan, 1.6, 1.8, 2.0L, Each
Part Number: ATI-917720
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Harmonic Balancer, External Balance, Steel, Clearcoated, Chevy, GMC, 400, Each
Part Number: SUM-B64266
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, Street Performance, Internal Balance, Nodular Iron, Black, Chevy, Small Block, 4.3L V6
Part Number: PIO-872001
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Repair Sleeve, Harmonic Balancer, Steel, Each
Part Number: TMK-88187
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, Internal Balance, Nodular Iron, Pontiac, V8, Each
Part Number: ATP-102037
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Harmonic Balancer Bolt, Steel, External Hex, 1.500 Underhead Length, Chevy, Big Block, Each
Part Number: EW1-41454
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, Internal Balance, 6.730 in. Diameter, Nodular Iron, Chevy/GMC/Pontiac, Small Block, Each
Part Number: PIO-DA-3071
Not Yet Reviewed
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Harmonic Balancer, Shell, Super Damper, Internal Balance, Black, Chevy, Small Block, Each
Part Number: ATI-916600
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Harmonic Balancer Repair Sleeves, Steel, Ford, Lincoln, Mercury, L6, V8, V10, Each
Part Number: FEL-16207
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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