Balancers are relatively small parts that play a big role in helping engines run smoothly. Balancers are also known as torsional dampers or harmonic balancers, which is indicative of how they help control unwanted crankshaft vibrations. By controlling vibrations, Chevrolet Performance balancers help engines run smoothly, which also extends engine life.
454 and 502 with 4.000" stroke crank, 1970 to present
• 8" Outside Diameter
• Counterweighted for externally balanced engines