Harmonic Balancers

Upgrade your engine's crankshaft vibration control with CVF Racing Chevy LS Harmonic Balancers and Dampers. Designed for compatible GM LS-series engines, these harmonic balancers help reduce torsional vibrations while providing a reliable foundation for your serpentine accessory drive system. Ideal for LS swaps, muscle cars, street rods, and high-performance builds, our selection includes crankshaft dampers for a variety of LS engine configurations and accessory drive applications.