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Eagle Buick V6 Forged 4340 Steel Crank 3.400in Stroke 2.248in Rod Journal

SKU: EAG423134005967

Crankshafts

EAG Crankshafts - 8 Cyl...

Eagle Buick V6 Forged 4340 Steel Crank 3.400in Stroke 2.248in Rod Journal

SKU: EAG423134005967

Crankshafts

EAG Crankshafts - 8 Cyl...

A$2,004.84
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

Eagle forged 4340 steel crankshafts are great for high performance applications. They feature non-twist forging, undergo a multi-stage heat-treatment process, and are stress-relieved and shot-peened. These cranks are X-rayed, magnafluxed, and sonic-tested, so you know you're getting a top-quality piece. Each crankshaft has chamfered oil holes for improved oiling, a .125 in. radius on rod and main journals for increased strength, and the journals are precision-ground and micro-polished to less than 5 R.A. A target bob weight of +/- 2 percent greatly reduces balancing time. Many options are available; order the model recommended for your year/make and engine application.

Part Type

Crankshafts

Data: v4.2 - Upd: 2026-10-13 18:08:11

Specifications

Product Attributes - Brand
Eagle Specialty Products
Product Attributes - Manufacturer's Part Number
423134005967
Product Attributes - Part Type
Crankshafts
Product Attributes - Product Line
Eagle Forged 4340 Steel Crankshafts
Product Attributes - UPC
793348006901
Product Attributes - Engine Stroke (in.)
3.400 in.
Product Attributes - Crankshaft Material
Forged 4340 steel
Product Attributes - Engine Balance
Internal
Product Attributes - Rear Main Seal Style
2-piece
Product Attributes - Lightened
No
Product Attributes - Requires Narrow Bearings
Yes
Product Attributes - Rod Bearings Included
No
Product Attributes - Main Bearings Included
No
Product Attributes - Rod Journal Diameter (in.)
2.250
Product Attributes - Main Journal Diameter (in.)
2.500 in.
Product Attributes - Crankshaft Snout Style
Standard
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
Requires Fel Pro rear main seal, sold separately.

Reference Information

Brand Name/s Eagle
StreetFX SKU eag423134005967
SFX Item ID 4053433
Supplier Item Code 4053433
Manufacturer SKU 423134005967
Manufacturer UPC 793348006901
Alternative References ESP-423134005967, 3.400in, 2.248in

Compatibility

Application Data
  • Stroker CrankshaftNo
    MakeBUICK
    Beginning Year1984
    Ending Year1987
    Engine TypeV6
    Engine FamilyGM V6 GAS
    Engine Size3.8L/231
    Rod Length (application)5.960 in.
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
    Application NotesFits turbo applications only.

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