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ATI

ATI Performance Products Damper - 7 - St - Buick 403/455 - Ext Bal

ATI Performance Products Damper - 7 - St - Buick 403/455 - Ext Bal

sku: 0J1Y8 | mpn: 918400
Regular price $476.38
Regular price Sale price $476.38
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Super Damper Harmonic Dampers

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

  • Eliminates torsional crankshaft vibrations
  • Exceeds SFI 18.1 specs
  • Black zinc chromate finished
  • OEM equipment on ZZ572 GM Crate Engines
  • Tunable, rebuildable, and extremely efficient at ALL RPM
  • Laser engraved 360° 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).

Specifications:

  • Outside Diameter: 7.074 in.
  • Total Weight: 8.75 lbs
  • Inertia Weight: 4.50 lbs
  • Shell Material: Steel
  • Engine Balance: External
  • Degree Marking Range: 360
  • Safety Rating: SFI 18.1
  • Rings: 3
  • For: Buick V6 (430-455)
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