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Ati

Ati

ATI Damper - 7.074in - Steel - Chevy SB - w/BB 1.60 Snout - C-Bore Front - w/2nd 1/4 Keyway - 3 Ring

SKU: APPATI917783K

Harmonic Balancers

APP Dampers...

Ati

Ati

ATI Damper - 7.074in - Steel - Chevy SB - w/BB 1.60 Snout - C-Bore Front - w/2nd 1/4 Keyway - 3 Ring

SKU: APPATI917783K

Harmonic Balancers

APP Dampers...

A$1,046.49
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

ATI Super Damper Serpentine Series harmonic balancers are patented and feature grooves for serpentine belts machined into the outer damper shell. The dampers come with six outer grooves for standard OEM drive systems—but eight and 10 grooves are available for supercharger or turbo applications. Serpentine dampers are offered in a variety of diameters, and crank hubs may be fitted with a 6-groove serpentine pulley to drive external oil pumps or vehicle accessories. The Serpentine Series Super Dampers fit all ATI GM-front crank hubs and can be adapted to many engine combinations, providing maximum flexibility. They're available in steel or lightweight, hardcoated aluminum.

Features and benefits:

* Eliminates torsional crankshaft vibrations
* Exceeds SFI 18.1 specs
* Black zinc chromate finished
* Tunable, rebuildable, and extremely efficient at all rpms
* Laser-engraved 360 degree timing marks

Part Type

Harmonic Balancers

Data: v4.2 - Upd: 2026-10-15 02:10:16

Specifications

Product Attributes - Brand
ATI Performance Products
Product Attributes - Manufacturer's Part Number
ATI917783K
Product Attributes - Part Type
Harmonic Balancers
Product Attributes - Product Line
ATI Super Damper Serpentine Series Harmonic Balancers
Product Attributes - UPC
800157031113
Product Attributes - Engine Balance
Internal
Product Attributes - SFI Rating
SFI 18.1
Product Attributes - Degree Markings
Yes
Product Attributes - Degree Marking Range
360
Product Attributes - Outside Diameter (in.)
7.074
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
Damper features two keys 180 degrees apart for forced induction applications. 1.600 in. crankshaft. 2.280 in. counterbore for use with dry sump systems. 3-ring design, weight is 8.75 lbs. Steel hub average weight is 2.4 lbs.

Reference Information

Brand Name/s Ati
StreetFX SKU appATI917783K
SFX Item ID 4518973
Supplier Item Code 4518973
Manufacturer SKU ATI917783K
Manufacturer UPC 800157031113
Alternative References 7.074in, w/2nd

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1955
    Ending Year1957
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/265
    Application NotesAll models with 1.600 in. crankshaft using dry sump system. Counterbore will accept drive mandrel and bolts to the 3 pulley mounting holes. Use standard length crank bolt.
  • MakeCHEVROLET
    Beginning Year1957
    Ending Year1967
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
    Application NotesAll models with 1.600 in. crankshaft using dry sump system. Counterbore will accept drive mandrel and bolts to the 3 pulley mounting holes. Use standard length crank bolt.
  • MakeCHEVROLET
    Beginning Year1962
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.4L/327
    Application NotesAll models with 1.600 in. crankshaft using dry sump system. Counterbore will accept drive mandrel and bolts to the 3 pulley mounting holes. Use standard length crank bolt.
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
    Application NotesAll models with 1.600 in. crankshaft using dry sump system. Counterbore will accept drive mandrel and bolts to the 3 pulley mounting holes. Use standard length crank bolt.
  • MakeCHEVROLET
    Beginning Year1967
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesAll models with 1.600 in. crankshaft using dry sump system. Counterbore will accept drive mandrel and bolts to the 3 pulley mounting holes. Use standard length crank bolt.
  • MakeCHEVROLET
    Beginning Year1968
    Ending Year1973
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/307
    Application NotesAll models with 1.600 in. crankshaft using dry sump system. Counterbore will accept drive mandrel and bolts to the 3 pulley mounting holes. Use standard length crank bolt.
  • MakeCHEVROLET
    Beginning Year1975
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/262
    Application NotesAll models with 1.600 in. crankshaft using dry sump system. Counterbore will accept drive mandrel and bolts to the 3 pulley mounting holes. Use standard length crank bolt.
  • MakeCHEVROLET
    Beginning Year1976
    Ending Year2002
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesAll models with 1.600 in. crankshaft using dry sump system. Counterbore will accept drive mandrel and bolts to the 3 pulley mounting holes. Use standard length crank bolt.
  • MakeCHEVROLET
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.4L/267
    Application NotesAll models with 1.600 in. crankshaft using dry sump system. Counterbore will accept drive mandrel and bolts to the 3 pulley mounting holes. Use standard length crank bolt.

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