Availability
1978 Harmonic Balancers
Timing Tape, 7 1/4 in. Diameter Balancer, Chrysler, Big Block, Each
Part Number: SUM-168593
Estimated Ship Date: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
Harmonic Balancer, External Balance, 7.990 in. Diameter, Nodular Iron, Black, Chevy/GMC Small Block, Each
Part Number: PIO-DA400
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Harmonic Balancer, Sportsman, Internal Balance, Black, Chevy, Big Block, Each
Part Number: PQX-2339640
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
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
Timing Tape, 6 3/4 in. Diameter Balancer, Chevy, Small Block, Each
Part Number: MRG-1588
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Bolt, Harmonic Balancer, Hex-Head, Steel, Black Oxide, 7/16 in.-20, Chevy, Each
Part Number: ATI-951501
Estimated Ship Date: Today
Estimated Ship Date: Today
Counterweight, Harmonic Balancer, Bolt-On, External Balance, Mopar, Small Block, Each
Part Number: SUM-65278
Estimated Ship Date: Today
Estimated Ship Date: Today
Repair Sleeve, Harmonic Balancer, Steel, Each
Part Number: TMK-88218
Estimated Ship Date: Today
Estimated Ship Date: Today
Balancer, Harmonic, Stock Replacement, 6.1 in. Diameter, AMC, Jeep, L6, Each
Part Number: RNB-594-739
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Replacement Hub, Steel, Black Zinc Chromate, fits p/n 650231 Damper, Ford, 302/351/400, Each
Part Number: FLU-100013
Estimated Ship Date: Mar 16, 2026 if ordered today
Estimated Ship Date: Mar 16, 2026 if ordered today
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: Today
Estimated Ship Date: Today
Harmonic Balancer, PowerForce Plus, Custom, Steel, Black, Chrysler, Dodge, Plymouth, Big Block, Hemi
Part Number: PFS-90013
Estimated Ship Date: Feb 25, 2026 if ordered today
Estimated Ship Date: Feb 25, 2026 if ordered today
Harmonic Balancer Component, Shell, Super Damper, Steel, 7.074 in. Diameter, Supercharged, Mopar, Hemi, Big Block B/RB, Each
Part Number: ATI-918442E-99
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: 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: Today
Estimated Ship Date: Today
Harmonic Balancer Bolts, Damper Face Bolts, Torx Head, 5/16 in.-18 Thread, Steel, Black, 0.625 in. Underhead Length, Chrysler, Big Block, Set of 6
Part Number: ATI-950268
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Harmonic Balancer, Street Performance, Internal, External Balance, Nodular Iron, Black, Ford, 429, 460, Each
Part Number: PIO-872017
Estimated Ship Date: Today
Estimated Ship Date: Today
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, Street Performance, External Balance, Nodular Iron, Black, Chevy, Big Block, Each
Part Number: PIO-872006
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer Cover, Aluminum, Chrome, 6 3/4 in. Diameter, Degree Markings, Chevy, Small Block, Each
Part Number: PRO-141-725
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
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: Today
Estimated Ship Date: Today
Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Jaguar, 3.8, 4.2L, Each
Part Number: ATI-918173
Estimated Ship Date: Feb 23, 2026 if ordered today
Estimated Ship Date: Feb 23, 2026 if ordered today
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