GM Genuine Parts 10154688 Crankshaft Balancer

ACDelco GM Original Equipment Engine Harmonic Balancers help help reduce torsional vibrations by connecting to the crankshaft of your vehicle‚¬„s engine. They serve as pulleys for the engine accessory drive belts, and are GM-recommended replacements for your vehicle‚¬„s original components. These original equipment harmonic balancers have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.