Used Harmonic Balancers
A harmonic balancer (also called crank pulley damper, crankshaft damper, torsional damper, or vibration damper) is a device connected to the crankshaft of an engine to reduce torsional vibration.
Every time the cylinders fire, torque is imparted to the crankshaft. The crankshaft deflects under this torque, which sets up vibrations when the torque is released. At certain engine speeds the torques imparted by the cylinders are in synch with the vibrations in the crankshaft, which results in a phenomenon called resonance. This resonance causes stress beyond what the crankshaft can withstand, resulting in crankshaft failure.
To prevent this vibration, a harmonic balancer is attached to the front part of the crankshaft. The damper is composed of two elements: a mass and an energy dissipating element. The mass resists the acceleration of the vibration and the energy dissipating (rubber/clutch/fluid) element absorbs the vibrations.
Over time, the energy dissipating (rubber/clutch/fluid) element can deteriorate from age, heat, cold, or exposure to oil or chemicals. Unless rebuilt or replaced, this can cause the crankshaft to develop cracks, resulting in crankshaft failure.
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028 105 243k VOLKSWAGEN AUDI HARMONIC BALANCER
- Stock Number:
- PR-325853723365
- Ships From:
- Libertytown, US
Chevrolet 350 HARMONIC BALANCER SBC GM 3896966 8"
- Stock Number:
- PR-305504403344
- Ships From:
- Dillon, US
Genuine GM Chevrolet GMC Harmonic Balancer Crankshaft Pulley 4.8L 5.3L 6.0L 6.2L
- Stock Number:
- PR-163153569896
- Ships From:
- Dallas, US
1992-00 Honda Civic Del Sol Si D16Y8 Harmonic Balancer Crankshaft Pulley 6510
- Stock Number:
- PR-126446753043
- Ships From:
- Norwalk, US
Harmonic Balancer 2.0L Fits 12-14 MAZDA 3 267657
- Stock Number:
- PR-375391279898
- Ships From:
- Nevada, US
SBC Harmonic Balancer 80002 Professional Products 8" 283-307-327-350
- Stock Number:
- PR-116104839616
- Ships From:
- Phoenix, US
Chevy 350 8" Harmonic Balancer
- Stock Number:
- PR-305250066089
- Ships From:
- Grants Pass, US
Chevrolet 283 327 Harmonic Balancer 6" Original GM Chevy SBC
- Stock Number:
- PR-335222751130
- Ships From:
- Cincinnati, US
Subaru Harmonic Balancer 3.6L For 08- 14+ OUTBACK/TRIBECA/LEGACY PN 12305AA310
- Stock Number:
- PR-116064225677
- Ships From:
- Millersburg, US
1965-1967 Mustang 289 Ford Harmonic Balancer C5AEA1 Mustang Cougar 1965-1967
- Stock Number:
- PR-135027008663
- Ships From:
- Waterloo, US
ATI Super Damper Harmonic Balancer LS7 Dry Sump Corvette 918620
- Stock Number:
- PR-326052667144
- Ships From:
- Mount Laurel, US
92-96 CORVETTE C4 LT1 CRANK SHAFT HARMONIC BALANCER PULLEY 10128489
- Stock Number:
- PR-196355868767
- Ships From:
- Streator, US
Harmonic Balancer from 1988 Conquest/Starion
- Stock Number:
- PR-156164259077
- Ships From:
- Mason, US
06B-105-243F; OEM AUDI A4 Harmonic Balancer 1.8L 2003-2006
- Stock Number:
- PR-325868020684
- Ships From:
- Libertytown, US
2009-2015 Volvo D13 Harmonic Balancer Pulley 5649980
- Stock Number:
- PR-225659197572
- Ships From:
- Pelican Rapids, US
98- 2003 VW JETTA Golf 1.9L TDI HARMONIC BALANCER 038105243 ALH BEETLE
- Stock Number:
- PR-325200084102
- Ships From:
- Libertytown, US
Harmonic Balancer OEM 5.7L HEMI 11-2020 300 Challenger Charger 53022413AA
- Stock Number:
- PR-164973461997
- Ships From:
- Dallas, US
1954-1962 Chevrolet CHEVY 235 261 HARMONIC BALANCER 1955-1960
- Stock Number:
- PR-186292008843
- Ships From:
- Portland, US
2014-2017 AUDI 3.0L Harmonic Balancer Crankshaft Crank Pulley URO PARTS 15285
- Stock Number:
- PR-295956208190
- Ships From:
- Sierra Vista, US
2019 - 2023 Subaru Forester Harmonic Balancer Crankshaft Pulley OEM 12305AA440
- Stock Number:
- PR-135028367395
- Ships From:
- Asheville, US