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ATI Performance Super Harmonic Street Damper Toyota Supra JZ80 1994-1998; 918562

ATI Performance Super Harmonic Street Damper Toyota Supra JZ80 1994-1998; 918562
Item #ATI_918562
Customer Reviews:
Sale Price$362.39
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Super Damper Harmonic Damper (Street) Part Number: ATI 918562

The patented ATI Super Damper is the only damper designed exclusively for high performance engines.

  • Eliminates torsional crankshaft vibrations
  • Exceeds SFI 18.1 specs
  • Black zinc chromate finished
  • OEM equipment on 392 Mopar Crate Engines
  • Tunable, rebuildable, and extremely efficient at ALL RPM
  • Laser engraved 360Ǿ timing marks

Inner and outer shells are available in aluminum or steel, and contain a steel inertia weight. This inertia weight has six (2-ring design) or eight (3-ring design) computer machined grooves to retain the proper durometer O-rings (dyno tested for each application).

Specifics: Toyota Supra JZ80, 6-Cylinder, 1994-1998

  • Aluminum Shell
  • 6.780" OD
  • 3 Ring
  • Total Weight 3.90lbs
  • Inertia Weight 2.40lbs


  • [2] Requires longer belt: 15% OD, OEM, 6 rib. (Use Gates #K060775)
  • [3] 4 rib dry sump hub (#916022) available as a special order. This hub moves the serpentine grooves on the damper forward of the OEM location by .290. Shell assembly is # 917071.

Customers Say...
  • No matter what car I buy, everything I ever need is in stock, and the prices are unbeatable.

    -Louis Nistico Jr./Connecticut

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