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Harmonic Balancers

APDTY 156539 Harmonic Balancer Assembly
APDTY 156539 Harmonic Balancer Assembly
$159.61 $245.33
APDTY 605378 Harmonic Balancer Pulley Assembly
APDTY 605378 Harmonic Balancer Pulley Assembly
$204.17 $296.05
APDTY 605141 Harmonic Balancer Assembly Fits Select 1966-1975 GM Models 3860008
APDTY 605141 Harmonic Balancer Assembly Fits Select 1966-1975 GM Models 3860008
$158.59 $243.74 — Sold Out
APDTY 605135 Harmonic Balancer Assembly
APDTY 605135 Harmonic Balancer Assembly
$123.65 $179.29
APDTY 173241 Engine Harmonic Balancer
APDTY 173241 Engine Harmonic Balancer
$247.77 $359.27
APDTY 173240 Engine Harmonic Balancer
APDTY 173240 Engine Harmonic Balancer
$235.65 $341.69
APDTY 173091 Engine Harmonic Balancer
APDTY 173091 Engine Harmonic Balancer
$118.64 $172.03
APDTY 173090 Engine Harmonic Balancer
APDTY 173090 Engine Harmonic Balancer
$97.10 $140.80
APDTY 173089 Engine Harmonic Balancer
APDTY 173089 Engine Harmonic Balancer
$90.49 $131.21
APDTY 172144 Engine Harmonic Balancer
APDTY 172144 Engine Harmonic Balancer
$122.45 $177.55 — Sold Out
APDTY 172143 Engine Harmonic Balancer
APDTY 172143 Engine Harmonic Balancer
$123.49 $179.06
APDTY 172142 Engine Harmonic Balancer
APDTY 172142 Engine Harmonic Balancer
$142.63 $206.81
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.