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LS/LT/LSX BALANCERS AND PULLEYS

19300488

Harmonic Balancer 

  • Originally used on L92 engines
  • For use in truck applications
  • Will not work with our Serpentine Accessory Drive Systems

12553118 

Harmonic Balancer 

cp-2017-site-components-LS-LT-LSX-12553118
  • Originally used on LS1 and LS2 engines
  • For use in F-Car and GTO applications

12675716

Harmonic Balancer

cp-2017-site-components-LS-LT-LSX-12675716
  • Originally used on LS7 engines
  • For use in Corvette applications
  • Works with Chevrolet Performance Serpentine Accessory Drive System P/N 19155066 or P/N 19155067

12674582

Harmonic Balancer

  • For LS3 engines
  • Works with Chevrolet Performance Serpentine Accessory Drive System P/N 19155066 or P/N 19155067
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Future GM Technicians Posing for a Picture with Dale Earnhardt Jr.

Bring Us Your Talent

Nobody knows automotive like Dale Earnhardt Jr. — so who better to share advice with aspiring auto techs?

Technician Stories

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BLOCK-Module-Asset-BFTT-alt

The BLOCK

Visit TheBLOCK.com for a behind-the-scenes look at the world of Chevrolet Performance from an enthusiast's point of view.

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Learn More
Four Chevrolet Camaro Sports Cars Parked on Display in a Showroom

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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.

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.