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ATI Performance Products Damper - 6 - St - Amc V-8

ATI Performance Products Damper - 6 - St - Amc V-8

sku: 0J1W6 | mpn: 917941
$429.80
$429.80
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This is not an emissions item.
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AMC Super Dampers

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

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

Inner and outer shells are available in aluminum or steel contain the steel inertia weight. The 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: 6.325 in.
  • Total Weight: 6.0 lbs
  • Inertia Weight: 2.40 lbs
  • Shell Material: Steel
  • Engine Balance: Internal
  • Degree Marking Range: 360
  • Safety Rating: SFI 18.1
  • Rings: 3
  • For: AMC V8 304-401 - Use only 6.325" OD for '70 & '71 360
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