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Proform High-Torque Starters 66258 Starter, Fullsize, Inline, High-Torque, Black Powdercoated, 153/168-tooth, Chevy, Each

SKU: PRO66258

Starters

Proform High-Torque Starters 66258 Starter, Fullsize, Inline, High-Torque, Black Powdercoated, 153/168-tooth, Chevy, Each

SKU: PRO66258

Starters
A$479.87
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

Proform high-torque starters are 100 percent new, not rebuilt. They feature an offset design that results in more clearance between the oil pan and the starter. The powerful units are offered in a variety of styles, finishes, and other options for both manual and automatic transmission applications. These replacements are available for countless vehicles from the 1950s and up.

Part Type

Chevy V8 HD Hi-Torque Mini Starter

Data: v4.2 - Upd: 2026-09-29 15:28:06

Specifications

Product Attributes - Brand
Proform Parts
Product Attributes - Manufacturer's Part Number
66258
Product Attributes - Part Type
Starters
Product Attributes - Product Line
Proform High-Torque Starters
Product Attributes - UPC
037995362585
Product Attributes - Flywheel/Flexplate Tooth Quantity
153/168-Tooth
Product Attributes - Starter Mounting Configuration
Inline
Product Attributes - Starter Style
Mini Hitachi
Product Attributes - Adjustable Mounting Block
Yes
Product Attributes - Starter Rotation
Standard
Product Attributes - Starter Color
Black
Product Attributes - Maximum Recommended Compression Ratio
15.0:1
Product Attributes - Gear Reduction Ratio
3.75:1
Product Attributes - Mounting Block Material
Aluminum
Product Attributes - Remanufactured
No
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Starter is a “mid-size” and may have clearance issues with select headers and oil pans.

Reference Information

Brand Name/s Proform Parts
StreetFX SKU pro66258
SFX Item ID 5007345
Supplier Item Code 5007345
Manufacturer SKU 66258
Manufacturer UPC 37995362585
Alternative References PFM66258, 153/168-tooth

Compatibility

Application Data
  • UniversalNo
    MakeCHECKER
    ModelMARATHON
    SubmodelDELUXE
    Beginning Year1970
    Ending Year1974
    Engine TypeV8
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    Engine VIN CodeL
  • UniversalNo
    MakeCHECKER
    ModelMARATHON
    SubmodelDELUXE
    Beginning Year1975
    Ending Year1979
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Engine VIN CodeU
  • UniversalNo
    MakeCHECKER
    ModelMARATHON
    SubmodelDELUXE
    Beginning Year1977
    Ending Year1981
    Engine TypeV8
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    Engine VIN CodeL
  • UniversalNo
    MakeCHECKER
    ModelMARATHON
    SubmodelDELUXE
    Beginning Year1980
    Ending Year1982
    Engine TypeV8
    Engine Size4.4L/267
    Engine FamilyChevy small block Gen I
    Engine VIN Code7
  • UniversalNo
    MakeCHECKER
    ModelMARATHON
    SubmodelTOWN CUSTOM
    Beginning Year1965
    Ending Year1966
    Engine TypeV8
    Engine Size5.3L/327
    Engine FamilyChevy small block Gen I
    Engine VIN CodeE
  • UniversalNo
    MakeCHECKER
    ModelMARATHON
    SubmodelTOWN CUSTOM
    Beginning Year1965
    Ending Year1967
    Engine TypeV8
    Engine Size4.6L/283
    Engine FamilyChevy small block Gen I
    Engine VIN Code7
  • UniversalNo
    MakeCHECKER
    ModelMARATHON
    SubmodelTOWN CUSTOM
    Beginning Year1967
    Ending Year1968
    Engine TypeV8
    Engine Size5.3L/327
    Engine FamilyChevy small block Gen I
    Engine VIN CodeE
  • UniversalNo
    MakeCHECKER
    ModelMARATHON
    SubmodelTOWN CUSTOM
    Beginning Year1968
    Ending Year1968
    Engine TypeV8
    Engine Size5.0L/307
    Engine FamilyChevy small block Gen I
    Engine VIN CodeR
  • UniversalNo
    MakeCHECKER
    ModelMARATHON
    SubmodelTOWN CUSTOM
    Beginning Year1968
    Ending Year1968
    Engine TypeV8
    Engine Size5.0L/307
    Engine FamilyChevy small block Gen I
    Engine VIN CodeU
  • UniversalNo
    MakeCHECKER
    ModelMARATHON
    SubmodelTOWN CUSTOM
    Beginning Year1968
    Ending Year1968
    Engine TypeV8
    Engine Size5.0L/307
    Engine FamilyChevy small block Gen I
    Engine VIN CodeH
  • UniversalNo
    MakeCHECKER
    ModelMARATHON
    SubmodelTOWN CUSTOM
    Beginning Year1968
    Ending Year1968
    Engine TypeV8
    Engine Size5.0L/307
    Engine FamilyChevy small block Gen I
    Engine VIN CodeU
  • UniversalNo
    MakeCHECKER
    ModelMARATHON
    SubmodelTOWN CUSTOM
    Beginning Year1969
    Ending Year1977
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Engine VIN CodeL
  • UniversalNo
    MakeCHECKER
    ModelTAXICAB
    SubmodelBASE
    Beginning Year1969
    Ending Year1969
    Engine TypeV8
    Engine Size5.3L/327
    Engine FamilyChevy small block Gen I
    Engine VIN Code7
  • UniversalNo
    MakeCHECKER
    ModelTAXICAB
    SubmodelAEROBUS
    Beginning Year1969
    Ending Year1974
    Engine TypeV8
    Engine Size5.0L/305
    Engine FamilyChevy small block Gen I
    Engine VIN CodeE
  • UniversalNo
    MakeCHEVROLET
    Model3B
    Submodel3200
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Engine Size4.6L/283
    Engine FamilyChevy small block Gen I
    Engine VIN Code7
  • UniversalNo
    MakeCHEVROLET
    Model3C
    Submodel3400
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Engine Size4.6L/283
    Engine FamilyChevy small block Gen I
    Engine VIN Code7
  • UniversalNo
    MakeCHEVROLET
    Model3D
    Submodel3500
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Engine Size4.6L/283
    Engine FamilyChevy small block Gen I
    Engine VIN CodeU
  • UniversalNo
    MakeCHEVROLET
    Model3E
    Submodel3600
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Engine Size4.6L/283
    Engine FamilyChevy small block Gen I
    Engine VIN CodeL
  • UniversalNo
    MakeCHEVROLET
    Model3F
    Submodel3700
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Engine Size4.6L/283
    Engine FamilyChevy small block Gen I
    Engine VIN CodeG
  • UniversalNo
    MakeCHEVROLET
    Model3G
    Submodel3800
    Beginning Year1959
    Ending Year1959
    Engine TypeV8
    Engine Size4.6L/283
    Engine FamilyChevy small block Gen I
    Engine VIN CodeU
  • UniversalNo
    MakeCHEVROLET
    ModelB60
    SubmodelB6P042
    Beginning Year1980
    Ending Year1985
    Engine TypeV8
    Engine Size7.0L/427
    Engine FamilyChevy big block Mark IV
    Engine VIN CodeE
  • UniversalNo
    MakeCHEVROLET
    ModelB60
    SubmodelB6P042
    Beginning Year1980
    Ending Year1990
    Engine TypeV8
    Engine Size5.7L/350
    Engine FamilyChevy small block Gen I
    Engine VIN CodeA
  • UniversalNo
    MakeCHEVROLET
    ModelB7
    SubmodelB7T042
    Beginning Year1994
    Ending Year1998
    Engine TypeV8
    Engine Size7.0L/427
    Engine FamilyChevy big block Mark IV
    Engine VIN CodeM
  • UniversalNo
    MakeCHEVROLET
    ModelB7
    SubmodelB7T042
    Beginning Year1999
    Ending Year2000
    Engine TypeV8
    Engine Size7.4L/454
    Engine FamilyChevy big block Gen VI
    Engine VIN CodeD
  • UniversalNo
    MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1955
    Ending Year1957
    Engine TypeV8
    Engine Size4.3L/265
    Engine FamilyChevy small block Gen I
    Engine VIN CodeU

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