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Eagle 435140006200

Eagle Ford 351W Forged 4340 Steel Crankshaft 4.000" Stroke

356-435140006200

Free Shipping Ships directly from the manufacturer on 04/23/19
$20 off $200, $50 off $500 and $100 off $1,000 Order. Promotion Code: SPRINGSAVINGS exclusions apply

$865.99
Eagle Ford 351W Forged 4340 Steel Crankshaft 4.000" Stroke $865.99
Out of stock
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Ford 351W Forged 4340 Steel Crankshaft
  • 4.000'' Stroke
  • 6.200'' or Longer Rod Length
  • 2.100'' Rod Journal
  • 3.000'' Main Journal
  • Internal Balance
  • 1900 Bobweight
  • Specifications:

    Quantity
    Sold individually
    Crankshaft Material
    Forged 4340 steel
    Engine Stroke (in.)
    4
    Main Bearings Included
    No
    Rear Main Seal Style
    2-piece
    Rod Bearings Included
    No
    Lightened
    No
    Requires Narrow Bearings
    Yes
    Crankshaft Snout Style
    Standard
    Rod Journal Diameter (in.)
    2.1
    Engine Balance
    Internal
    Main Journal Diameter (in.)
    3
    Balancer Bolt Thread Size (in.)
    5/8-18
    Manufacturer's Part Number:
    435140006200
    Shipping Weight:
    64.1
    Package Height:
    28
    Package Depth:
    8.5
    Package Width:
    8

    Premium Cranks for Engine Builds

    Eagle ESP Forged 4340 Steel Crankshafts feature exceptional strength and unsurpassed quality at a reasonable price making them a perfect choice for high-performance applications. These cranks start as forged 4340 steel non-twist forgings that undergo a multi-stage heat treat process. Eagle machinists then x-ray, magnaflux and sonic tests each crank to ensure it is free of cracks, air pockets and any imperfections that could occur during the forging process. Afterward, each crankshaft is stress relieved and shot peened for durability and longevity.

    During the machining process, the crank is indexed for correct stroke and all rod and main journals receive a .125 in. radius in the corners for increased strength. The journals are nitrated then precision ground and micro-polished to an R.A. of less than 3. All of the oiling holes are cross drilled and chamfered for improved oiling to the rods and mains. Counterweights are designed for easy balancing and do not require any machining for block clearance. Each ESP crankshaft is inspected for dimension, size and stroke accuracy so you know it is capable of going from the box to your block without worries. Eagle also guarantees a target bobweight +/-2% that reduces balancing time!

    <font=size 2>Required: Chamfered Bearings

    Items You Need

    Some parts are not legal for use in California or other states with similar laws / regulations

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