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Holley Crankshaft Pulley Spacers 97-447 Spacer, Crankshaft, 4-Bolt, Aluminum, Black Powdercoated, 0.575 in. Thickness, Ford, Each

SKU: HLY97-447

Pulley Spacers

Holley Crankshaft Pulley Spacers 97-447 Spacer, Crankshaft, 4-Bolt, Aluminum, Black Powdercoated, 0.575 in. Thickness, Ford, Each

SKU: HLY97-447

Pulley Spacers
A$226.60
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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Description

These Holley crankshaft spacers are specifically designed to achieve proper belt alignment. They are precision-machined on CNC equipment for a perfect fit and have a 3-bolt pulley pattern.

Part Type

Pulley Spacers

Data: v4.2 - Upd: 2026-10-14 11:14:23

Specifications

Product Attributes - Brand
Holley
Product Attributes - Manufacturer's Part Number
97-447
Product Attributes - Part Type
Pulley Spacers
Product Attributes - Product Line
Holley Crankshaft Pulley Spacers
Product Attributes - UPC
90127865224
Product Attributes - Spacer Type
Crankshaft
Product Attributes - Pulley Bolt Pattern
4-bolt
Product Attributes - Pulley Spacer Material
Aluminum
Product Attributes - Pulley Spacer Finish
Black powdercoated
Product Attributes - Pulley Spacer Thickness (in.)
0.575 in.
Product Attributes - Mounting Hardware Included
Yes
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Pulley spacer designed to be for dampers with a length of 3.375 in.

Reference Information

Brand Name/s Holley
StreetFX SKU hly97-447
SFX Item ID 4784564
Supplier Item Code 4784564
Manufacturer SKU 97-447
Manufacturer UPC 90127865224
Alternative References HOL97-447, 4-Bolt

Compatibility

Application Data
  • UniversalNo
    MakeFORD
    Beginning Year1970
    Ending Year1974
    Engine TypeV8
    Engine Size5.8L/351
    Engine FamilyFORD CLEVELAND V8 GAS
  • UniversalNo
    MakeFORD
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine Size5.8L/351
    Engine FamilyFord small block Windsor
  • UniversalNo
    MakeFORD
    Beginning Year1971
    Ending Year1980
    Engine TypeV8
    Engine Size6.6L/400
    Engine FamilyFORD MODIFIED V8 GAS

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