Availability
1981 Harmonic Balancers
Harmonic Balancer Cover, Aluminum, Chrome, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each
Part Number: PRO-66517CC
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer Bolt, Hex Head, Steel, Yellow Zinc Dichromate, Chevy, Small Block, Each
Part Number: PIO-859012
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, Shell, Super Damper, Internal Balance, Aluminum, Black, Chevy, Small Block, Less Hub, Each
Part Number: ATI-917050
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer Cover, Aluminum, Chrome, 8 in. Diameter, Degree Markings, Chevy, Small Block, Each
Part Number: PRO-66518CC
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Counterweight, Harmonic Balancer, Bolt-On, 28 oz. External Balance, Ford, Small Block, Each
Part Number: SUM-25269
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Bolt, Harmonic Damper Hardware, Hex Head, 3/4 in. Thread Size, 3 in., Grade 8 Steel, Zinc Plated, Mopar, Each
Part Number: ATI-950233
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chevy, Small Block, Jesel Belt Drive, Each
Part Number: ATI-917236
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Bolt, Crankshaft, Hex Head, Chevy, Small Block, LT1/LT4, Each
Part Number: NAL-9440024
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Timing Tape, 6 3/4 in. Diameter Balancer, Chevy, Small Block, Each
Part Number: MRG-1588
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, Sportsman, Internal Balance, Black, Chevy, Big Block, Each
Part Number: PQX-2339640
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Harmonic Balancer, Internal Balance, Aluminum, Black, 6.325 in. Diameter, Chevy, Small Block, Each
Part Number: ATI-917261
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 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
Repair Sleeve, Harmonic Balancer, Steel, Each
Part Number: TMK-88218
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Balancer, Harmonic, Stock Replacement, 6.1 in. Diameter, AMC, Jeep, L6, Each
Part Number: RNB-594-739
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, Shell, Super Damper, External Balance, Aluminum, 7.074 in. Diameter, Shell Only, Each
Part Number: ATI-916360-70
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
Harmonic Balancer, Shell, Super Damper, Internal Balance, Aluminum, Black, Chevy, Small Block, Each
Part Number: ATI-917070
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
BOLT, HARMONIC BALANCER, Mopar 318-440, 12-point, 5/8" wrenching, 5/8"-18 x 2.20" UHL
Part Number: PQX-1042440
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Harmonic Balancer Bolts, Ultimate-Duty, 1/2 in.-20 Threads, 1 1/2 in. Underhead Length, with Washer, Steel, Black Oxide, Big Block Chevy, Each
Part Number: MOR-38775
Not Yet Reviewed
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer
Part Number: PQX-2430251
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Harmonic Balancer, PQx FluidGel, 50 oz. Balance, Black, Ford, Small Block, V8, Each
Part Number: PQX-2530202
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, Street Performance, Internal, External Balance, Nodular Iron, Black, Ford, 429, 460, Each
Part Number: PIO-872017
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
Harmonic Balancer, Super Damper, Supercharged, Internal Balance, Steel, Black, Chevy, Small Block, Each
Part Number: ATI-918873E
Not Yet Reviewed
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
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: Feb 26, 2026 if ordered today
Estimated Ship Date: Feb 26, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
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 Cover, Aluminum, Chrome, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each
Part Number: PRO-141-725
Estimated Ship Date: Tomorrow
Estimated Ship Date: Tomorrow
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