2021 GMC Yukon Harmonic Balancers

Fluidampr®Harmonic Balancer
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# mpn4817045841
GMC Yukon / Yukon XL 5.3L 2021, Harmonic Balancer by Fluidampr®. Upgrading to a Fluidampr performance damper when engine mods are done further ensures long term durability and optimum power by controlling crankshaft torsional vibration....
Crankshaft torsional vibration protection across RPM rangeReduce risk of crankshaft failure & wear on critical engine parts
$491.30