ATI Performance Harmonic Damper 918624 CORVETTE ZR1 – 14% Overdrive


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SKU: 918624 Categories: ,


2009-2013 C6 ZR1 Corvette – ATI – Super Damper 14% Overdrive Harmonic Balancer

The ATI Super Damper Harmonic Balancer is designed specifically for high performance engines and provide engine protection by balancing crankshaft vibrations at all RMP levels. This 14% overdrive damper features an aluminum outer shell and comes with an 8 rib pulley design as well as a 6 rib rear pulley design.

Product Features:

  • Eliminates torsional crankshaft vibrations
  • Exceeds SFI 18.1 specs
  • Black zinc chromate finished
  • Tunable, rebuildable, and extremely efficient at ALL RPM
  • Laser engraved 360° timing marks