Availability
1978 Harmonic Balancers
Harmonic Balancer, SFI-Rated Racing Series, Lightweight, Internal Balance, Steel, Black, Chevy, Small Block, W-Engine, Each
Part Number: PQX-2432740
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer, Sportsman, Internal Balance, Black, Ford, Big Block 385, Each
Part Number: PQX-2346040
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer, PQx FluidGel, Internal Balance, Black, Ford, Small Block, Cleveland, V8, Each
Part Number: PQX-2530200
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Chevy, Small Block, Each
Part Number: ATI-917788
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Ford, 289, 302, 351C, 351M, 351W, 400
Part Number: ATI-918918
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer, Internal Balance, 6.650 in. Diameter, Nodular Iron, Black, Ford, Big Block, Each
Part Number: PIO-DA-4601
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, Street Performance, Internal Balance, Nodular Iron, Black, Chevy, Small Block, 4.3L V6
Part Number: PIO-872003
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Harmonic Balancer, Street Performance, Internal Balance, Nodular Iron, Black, Chrysler, 318, 340, Each
Part Number: PIO-872020
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Harmonic Balancer, External Balance, 7.990 in. Diameter, Nodular Iron, Black, Chevy/GMC Small Block, Each
Part Number: PIO-DA400
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Harmonic Balancer, Street Performance, External Balance, Nodular Iron, Black, Chevy, 400, Each
Part Number: PIO-872004
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Harmonic Balancer, Super Damper, Internal Balance, Aluminum/Steel, Black, Ford, 289, 302, 351, 400, Each
Part Number: ATI-918002
Not Yet Reviewed
Estimated Ship Date: Apr 10, 2026 if ordered today
Estimated Ship Date: Apr 10, 2026 if ordered today
Harmonic Balancer, Sportsman, External Balance, Black, Chevy, Small Block, Each
Part Number: PQX-2340041
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chrysler, Big Block, B, RB, Hemi, Each
Part Number: ATI-917474E
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chrysler, Plymouth, Dodge, Big Block, Each
Part Number: ATI-917475E
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer, Internal Balance, Nodular Iron, Natural, Chevy/GMC, Small Block, Each
Part Number: RNB-594-002
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: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Harmonic Balancer, Internal Balance, Nodular Iron, Chevy/GMC, Small Block, Each
Part Number: ATP-102042
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, Super Damper, Internal Balance, Aluminum, Steel, Chevy Small Block, Pontiac 2.5L, Each
Part Number: ATI-917260
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Harmonic Balancer, PQx, Internal Balance, Black, Ford, Big Block 385, Each
Part Number: PQX-2446040
Not Yet Reviewed
Estimated Ship Date: May 29, 2026 if ordered today
Estimated Ship Date: May 29, 2026 if ordered today
Harmonic Balancer, PQx, External Balance, Black, Chevy, Small Block, Each
Part Number: PQX-2438341
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Harmonic Balancer, Internal Balance, Nodular Iron, AMC, Jeep, Inline 6, Each
Part Number: ATP-102007
Estimated Ship Date: Apr 14, 2026 if ordered today
Estimated Ship Date: Apr 14, 2026 if ordered today
Harmonic Balancer, Steel, SFI 18.1, 5.50 in. Diameter, Pontiac, Black, Each
Part Number: PQX-2442101
Not Yet Reviewed
Estimated Ship Date: Jun 2, 2026 if ordered today
Estimated Ship Date: Jun 2, 2026 if ordered today
Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Chevy, Small Block, Jesel Belt Drive, Each
Part Number: ATI-917236
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, Nissan, 2.4, 2.6, 2.8L, L6, V-Belt, Each
Part Number: ATI-917800
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Harmonic Balancer, Internal Balance, Nodular Iron, Natural, GM, Each
Part Number: RNB-594-009
Estimated Ship Date: Today
Estimated Ship Date: Today
Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster