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Manley Performance Chevy LS 4340 Forged Lightweight Crankshaft

SKU: MAN190058NB

Crankshafts

MAN Forged Crankshafts...

Manley Performance Chevy LS 4340 Forged Lightweight Crankshaft

SKU: MAN190058NB

Crankshafts

MAN Forged Crankshafts...

A$3,054.67
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

we're providing the core strength your engine build demands. The Pro Series 4340 Alloy Steel Crankshaft is an efficient and precisely balanced foundation for performance, built not just to survive, but to handle extremes across a wide range of applications.

Part Type

Engine Crankshaft

Data: v4.2 - Upd: 2026-10-13 17:06:30

Features

  • 100% magnaflux-inspected
  • 4340 Construction: Forged or Turbo Tuff billet for superior strength
  • Gun-drilled mains and lightened journals cut weight
  • Heat-treated and nitrided for durability
  • Micro-polished journals reduce friction

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
190058NB
Product Attributes - Part Type
Crankshafts
Product Attributes - Product Line
Manley Pro Series Crankshafts
Product Attributes - UPC
807298111926
Product Attributes - Engine Stroke (in.)
4.000 in.
Product Attributes - Crankshaft Material
Forged 4340 steel
Product Attributes - Engine Balance
Internal
Product Attributes - Rear Main Seal Style
1-piece
Product Attributes - Reluctor Wheel Tooth Quantity
58
Product Attributes - Lightened
Yes
Product Attributes - Requires Narrow Bearings
Yes
Product Attributes - Rod Bearings Included
No
Product Attributes - Main Bearings Included
No
Product Attributes - Rod Journal Diameter (in.)
2.100
Product Attributes - Main Journal Diameter (in.)
2.559 in.
Product Attributes - Crankshaft Snout Style
Standard
Product Attributes - Weight
52.000 lbs.
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man190058NB
SFX Item ID 4061733
Supplier Item Code 4061733
Manufacturer SKU 190058NB
Manufacturer UPC 807298111926

Compatibility

Application Data
  • Beginning Year2006
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2015
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size7.0L/427
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.125 in.
    Stroker CrankshaftNo
  • Beginning Year1997
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2004
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size5.7L/350
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.098 in.
    Stroker CrankshaftYes
  • Beginning Year1997
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2004
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size5.7L/350
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.125 in.
    Stroker CrankshaftYes
  • Beginning Year1999
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2007
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size4.8L/294
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.125 in.
    Stroker CrankshaftYes
  • Beginning Year1999
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2007
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size5.3L/325
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.125 in.
    Stroker CrankshaftYes
  • Beginning Year1999
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2007
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size6.0L/364
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.125 in.
    Stroker CrankshaftYes
  • Beginning Year1999
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2014
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size5.3L/325
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.098 in.
    Stroker CrankshaftYes
  • Beginning Year1999
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2017
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size4.8L/294
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.098 in.
    Stroker CrankshaftYes
  • Beginning Year1999
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2019
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size6.0L/364
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.098 in.
    Stroker CrankshaftYes
  • Beginning Year2005
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2014
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size5.3L/325
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.125 in.
    Stroker CrankshaftYes
  • Beginning Year2005
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2017
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size4.8L/294
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.125 in.
    Stroker CrankshaftYes
  • Beginning Year2005
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2019
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size6.0L/364
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.125 in.
    Stroker CrankshaftYes
  • Beginning Year2008
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2017
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size6.2L/376
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.098 in.
    Stroker CrankshaftYes
  • Beginning Year2008
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Ending Year2017
    Engine FamilyCHEVY SMALL BLOCK GEN III/IV LS V8 GAS
    Engine Size6.2L/376
    Engine TypeV8
    MakeCHEVROLET
    Rod Length (application)6.125 in.
    Stroker CrankshaftYes

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