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ATI Super Damper 6.78" Aluminum 10% Underdrive for GM LS1/LS2/LS3/LS6 1997-2013 (ATI917289)

$461.15

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ATI Super Damper 6.78" Aluminum 10% Underdrive for GM LS1/LS2/LS3/LS6 1997-2013 (ATI917289)

$461.15

$461.15

Fits select 1997-2013 GM vehicles equipped with LS1, LS2, LS3, LS6, or L76 engines.

The ATI Performance Products Super Damper (MPN ATI917289) provides superior protection against destructive torsional crankshaft vibrations across a wide RPM range. This high-performance harmonic balancer features a 6.78-inch aluminum shell for weight reduction and a 10% underdrive, which reduces parasitic drag on accessories to free up horsepower. Designed for serious racing and performance builds, this unit includes a 28-tooth 8mm HTD drive on the rear to accommodate dry sump systems or other belt-driven accessories.

  • Diameter: 6.78 inches
  • Material: Lightweight Aluminum shell
  • Design: Internal 3-ring elastomeric configuration
  • Front Drive: 6-groove serpentine belt
  • Rear Drive: Integrated 28T 8mm HTD drive
  • Performance: 10% underdrive reduces accessory load
  • Fitment: LS1, LS2, LS3, LS6, and L76 engines (1997-2013)
  • Manufacturer Part Number: ATI917289

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