BIG-BLOCK BALANCERS AND PULLEYS

10216339

454 and 502 with 4.000" stroke crank, 1970 to present

  • 8" outside diameter
  • Counterweighted for externally balanced engines

88962814

427/572 Balancer

  • 8" outside diameter
  • Internal balance damper designed with inner and outer shells
  • Utilizes matched O-rings to control destructive crankshaft vibrations
  • Black zinc chromate finish
  • Laser engraved 360˚ timing marks

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Unless specifically noted to the contrary herein, vehicles equipped with Chevrolet Performance parts that are emissions-related may not meet U.S., Canadian, and state and provincial laws and regulations relating to motor-vehicle emissions. These parts are designed and intended for use in vehicles operated exclusively for competition: in racing or organized competition on courses separate from public streets or highways. Visit www.chevroletperformance.com/emissions for more details.