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Manley Subaru EJ20/EJ25 4340 Billet 75mm Stroke Turbo Tuff Series Crankshaft

SKU: MAN190160B

Crankshafts

MAN Forged Crankshafts

Manley Subaru EJ20/EJ25 4340 Billet 75mm Stroke Turbo Tuff Series Crankshaft

SKU: MAN190160B

Crankshafts

MAN Forged Crankshafts

A$4,122.04
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

Manley Turbo Tuff® Billet Crankshafts deliver uncompromising strength, precision, and reliability for high-horsepower and high-boosted applications. Machined from premium 4340 Turbo Tuff® billet material, each crank features gun-drilled pins and fully knife-edged counterweights for reduced weight and superior balance. A multi-step heat treatment and nitriding process maximize durability, while stress relief, shot peening, and 100% magnaflux inspection ensure flawless quality.

Part Type

Engine Crankshaft

Data: v4.2 - Upd: 2026-09-29 07:59:52

Features

  • Counterweights knife-edged for precise balance and stability
  • Direct Shot Oiling for reliable bearing and journal life
  • Enhanced Strength: Heat-treated and nitrided for max durability
  • Quality Assured: Stress-relieved, shot-peened, magnafluxed

Specifications

Product Attributes - Brand
Manley
Product Attributes - Manufacturer's Part Number
190160B
Product Attributes - Part Type
Crankshafts
Product Attributes - Product Line
Manley Pro Series Turbo Tuff Crankshafts
Product Attributes - UPC
807298105376
Product Attributes - Engine Stroke (in.)
2.953 in.
Product Attributes - Crankshaft Material
Forged 4340 steel
Product Attributes - Engine Balance
Internal
Product Attributes - Rear Main Seal Style
1-piece
Product Attributes - Lightened
No
Product Attributes - Requires Narrow Bearings
No
Product Attributes - Rod Bearings Included
No
Product Attributes - Main Bearings Included
No
Product Attributes - Rod Journal Diameter (in.)
2.047
Product Attributes - Crankshaft Snout Style
Standard
Product Attributes - Weight
18.000 lbs.
Product Attributes - Quantity
Sold individually.

Reference Information

Brand Name/s Manley Performance
StreetFX SKU man190160B
SFX Item ID 4059879
Supplier Item Code 4059879
Manufacturer SKU 190160B
Manufacturer UPC 807298105376
Alternative References EJ20/EJ25, 75mm

Compatibility

Application Data
  • Beginning Year1988
    Ending Year2021
    Engine FamilySubaru 4-cylinder
    Engine Size2.0L/1994cc
    Engine TypeH4
    MakeSUBARU
    Rod Length (application)5.137 in.
    Stroker CrankshaftNo
  • Beginning Year1996
    Ending Year2021
    Engine FamilySubaru 4-cylinder
    Engine Size2.5L/2457cc
    Engine TypeH4
    MakeSUBARU
    Rod Length (application)5.137 in.
    Stroker CrankshaftNo

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