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ATI Super Damper Crank Pulley for 1JZ/2JZ

ATI Super Damper Crank Pulley for 1JZ/2JZ

SKU: appATI918562
  • ATI's Super Damper for JZA80 Toyota Supra 2JZ-GTE engines
  • Fits 1JZGTE, 2JZGE and 2JZGTE from Toyota and Lexus.
  • Dampens torsional crankshaft vibrations at all RPM levels
  • Protects against engine harmonics
  • 15% Overdriven, OEM spacing, requires longer belt
  • This model is LARGER DIAMETER than stock!
  • Longer belt required: Gates K060775, Goodyear 4060775
  • 24 Tooth HTD drive hub available for 36-2 trigger, part #916282
  • Laser-etched timing marks
  • SFI 18.1 Certified for competition use


  • Shell Material: 6.78" Aluminum, 6-Rib, 15% Overdriven
  • Hub Material: Steel 916023
  • Inertia Weight: 3.0 lbs, 3 ring


Patented ATI Super Damper standard harmonic balancers are the only crankshaft dampers designed exclusively for high performance engines. Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. The inertia weights have six (2-ring design) or eight (3-ring design) computer-machined grooves to retain the proper durometer O-rings (dyno tested for each application). Whether you race or just drive on the street, ATI harmonic balancers are the perfect choice.

Features include:

* Eliminates torsional crankshaft vibrations
* Exceeds SFI 18.1 specs
* Black zinc chromate finished
* OEM equipment on a variety of crate engines
* Tunable, rebuildable, and extremely efficient at all rpm
* Laser-engraved 360 degree timing marks
* Supercharger and power steering drive pulleys available for some applications

    $421.84 Regular Price
    $383.87Sale Price
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