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Ati

Ati

ATI Damper - 6.325in - Steel - AMC 304-401 - V8 - Ext Bal - 180 Deg OEM Weight - 3 Ring

SKU: APPATI917942

Harmonic Balancers

APP Dampers...

Ati

Ati

ATI Damper - 6.325in - Steel - AMC 304-401 - V8 - Ext Bal - 180 Deg OEM Weight - 3 Ring

SKU: APPATI917942

Harmonic Balancers

APP Dampers...

A$1,103.67
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

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

Part Type

Harmonic Balancers

Data: v4.2 - Upd: 2026-10-13 20:39:20

Specifications

Product Attributes - Brand
ATI Performance Products
Product Attributes - Manufacturer's Part Number
ATI917942
Product Attributes - Part Type
Harmonic Balancers
Product Attributes - Product Line
ATI Super Damper Standard Harmonic Balancers
Product Attributes - UPC
800157029226
Product Attributes - Engine Balance
External
Product Attributes - SFI Rating
SFI 18.1
Product Attributes - Degree Markings
Yes
Product Attributes - Degree Marking Range
360
Product Attributes - Outside Diameter (in.)
6.325
Product Attributes - Crankshaft Pulley Bolt Hole Quantity
Three
Product Attributes - Keyway Quantity
One
Product Attributes - Harmonic Balancer Material
Steel
Product Attributes - Harmonic Balancer Construction
Elastomer
Product Attributes - Harmonic Balancer Color
Black zinc chromate
Product Attributes - Mounting Hardware Included
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Fits models with OEM 180 degree weight.

Reference Information

Brand Name/s Ati
StreetFX SKU appATI917942
SFX Item ID 4518990
Supplier Item Code 4518990
Manufacturer SKU ATI917942
Manufacturer UPC 800157029226
Alternative References 6.325in

Compatibility

Application Data
  • MakeAMERICAN MOTORS
    ModelAMBASSADOR
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size6.4L/390
  • MakeAMERICAN MOTORS
    ModelAMBASSADOR
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size5.9L/360
  • MakeAMERICAN MOTORS
    ModelAMBASSADOR
    SubmodelBROUGHAM
    Beginning Year1971
    Ending Year1974
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size5.9L/360
  • MakeAMERICAN MOTORS
    ModelAMBASSADOR
    SubmodelBROUGHAM
    Beginning Year1971
    Ending Year1974
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size6.6L/401
  • MakeAMERICAN MOTORS
    ModelAMBASSADOR
    SubmodelDPL
    Beginning Year1969
    Ending Year1970
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size6.4L/390
  • MakeAMERICAN MOTORS
    ModelAMBASSADOR
    SubmodelDPL
    Beginning Year1970
    Ending Year1971
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size5.9L/360
  • MakeAMERICAN MOTORS
    ModelAMBASSADOR
    SubmodelDPL
    Beginning Year1971
    Ending Year1971
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size6.6L/401
  • MakeAMERICAN MOTORS
    ModelAMBASSADOR
    SubmodelSST
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size6.4L/390
  • MakeAMERICAN MOTORS
    ModelAMBASSADOR
    SubmodelSST
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size5.9L/360
  • MakeAMERICAN MOTORS
    ModelAMBASSADOR
    SubmodelSST
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size6.6L/401
  • MakeAMERICAN MOTORS
    ModelAMX
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size6.4L/390
  • MakeAMERICAN MOTORS
    ModelAMX
    Beginning Year1970
    Ending Year1970
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size5.9L/360
  • MakeAMERICAN MOTORS
    ModelHORNET
    Beginning Year1971
    Ending Year1974
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size5.9L/360
  • MakeAMERICAN MOTORS
    ModelHORNET
    SubmodelSPORTABOUT
    Beginning Year1972
    Ending Year1974
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size5.9L/360
  • MakeAMERICAN MOTORS
    ModelHORNET
    SubmodelSST
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size5.9L/360
  • MakeAMERICAN MOTORS
    ModelJAVELIN
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size6.4L/390
  • MakeAMERICAN MOTORS
    ModelJAVELIN
    Beginning Year1970
    Ending Year1974
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size5.9L/360
  • MakeAMERICAN MOTORS
    ModelJAVELIN
    Beginning Year1971
    Ending Year1974
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size6.6L/401
  • MakeAMERICAN MOTORS
    ModelJAVELIN
    SubmodelSST
    Beginning Year1968
    Ending Year1970
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size6.4L/390
  • MakeAMERICAN MOTORS
    ModelJAVELIN
    SubmodelSST
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size5.9L/360
  • MakeAMERICAN MOTORS
    ModelJAVELIN
    SubmodelSST
    Beginning Year1971
    Ending Year1972
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size6.6L/401
  • MakeAMERICAN MOTORS
    ModelMATADOR
    Beginning Year1971
    Ending Year1976
    Engine TypeV8
    Engine FamilyAMC V8 GAS
    Engine Size6.6L/401
  • MakeAMERICAN MOTORS
    ModelMATADOR
    Beginning Year1971
    Ending Year1978

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