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Harmonic Balancers

APDTY 605179 Harmonic Balancer Crank Pulley Assembly
APDTY 605179 Harmonic Balancer Crank Pulley Assembly
$138.59 $200.96
APDTY 605167 Harmonic Balancer Crank Pulley Dampener Assembly
APDTY 605167 Harmonic Balancer Crank Pulley Dampener Assembly
$182.73 $264.96
APDTY 605128 Crankshaft Pulley
APDTY 605128 Crankshaft Pulley
$140.40 $203.58
APDTY 605123 Harmonic Balancer Fits Select 69-98 GM Models W/5.0L Or 5.7L Engine
APDTY 605123 Harmonic Balancer Fits Select 69-98 GM Models W/5.0L Or 5.7L Engine
$78.20 $113.39
APDTY 605121T Harmonic Balancer
APDTY 605121T Harmonic Balancer
$167.50 $242.88 — Sold Out
APDTY 605121S Harmonic Balancer
APDTY 605121S Harmonic Balancer
$264.22 $383.12 — Sold Out
APDTY 605121 Harmonic Balancer
APDTY 605121 Harmonic Balancer
$113.84 $165.07
APDTY 605120 Harmonic Balancer
APDTY 605120 Harmonic Balancer
$114.67 $176.25 — Sold Out
APDTY 605119 Harmonic Balancer Crank Pulley Dampener Assembly
APDTY 605119 Harmonic Balancer Crank Pulley Dampener Assembly
$75.70 $109.76 — Sold Out
APDTY 605118 Harmonic Balancer Crank Pulley Dampener Assembly
APDTY 605118 Harmonic Balancer Crank Pulley Dampener Assembly
$147.20 $213.44
APDTY 605117 Harmonic Balancer
APDTY 605117 Harmonic Balancer
$103.46 $150.02
APDTY 605116 Harmonic Balancer Assembly Fits Select 1990-1992 GM Models W/3.8L
APDTY 605116 Harmonic Balancer Assembly Fits Select 1990-1992 GM Models W/3.8L
$97.06 $140.74
A harmonic balancer (or crank pulley damper) connects to the engine crankshaft and reduces engine vibration. It often also serves as a pulley to the drive belts. A bad harmonic balancer will affect fuel economy and engine performance and may damage the main bearings and drive belts, potentially causing breakdown.