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You are here: Home > Balancers > Pro-Race Harmonic Dampers > Pro-Sport > GM - LS Series
General Motors LS Series

  • Meets SFI Specfication 18.1
  • Spin tested to 12,500 RPM
  • Fully machined from high quality carbon steel
  • Positively retained outer inertia ring
  • 60 degrees of permanently engraved timing marks.
  • Pressure bonded elastomer > 3,000 lbs
  • 100% CNC machined
  • Accurately Balanced
  • Removable counterweights on externally balanced models





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Pro-Race Balancers
Pro-Sport Steel Damper_GM LS Series_7.010 Diameter_Internal
Price $425.00

P/N: PRC-33260
  • Chevrolet LS1
  • Elastomer Balancer
  • 7.010 Diameter
  • Silver Finish
  • Internal Balance
  • 60° Timing Marks
more info
Pro-Race Balancers
Pro-Sport Steel Damper_GM LS Series_7.250 Diameter_Internal
Price $365.00

P/N: PRC-34260
  • Chevrolet LS1
  • Elastomer Balancer
  • 7.250 Diameter
  • Silver Finish
  • Internal Balance
  • 60° Timing Marks
more info
Pro-Race Balancers
Pro-Sport Steel Damper_GM LS Series_7.250 Diameter_Internal
Price $365.00

P/N: PRC-34261
  • Chevrolet LS1
  • Elastomer Balancer
  • 7.250 Diameter
  • Silver Finish
  • Internal Balance
  • 60° Timing Marks
more info