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Eagle 450247506600

Chevrolet 502 Forged 4340 Steel Crankshaft Tall Deck

Eagle 450247506600

356-450247506600

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Ships 12/14/16 if Ordered Today
Eagle 450247506600 Chevrolet 502 Forged 4340 Steel Crankshaft Tall Deck $874.99
Chevrolet 502 Forged 4340 Steel Crankshaft
  • Tall Deck
  • 4.700'' Stroke
  • 6.660'' or Longer Rod Length
  • 2.200'' Rod Journal
  • 2-Piece Rear Seal (Early Style)
  • Internal Balance (Center Counterweight)
  • 2300 Bobweight

  • Specifications:

    Engine Balance
    Internal
    Rear Main Seal Style
    2-Piece
    Balancer Bolt Thread Size (in.)
    1/2-20
    Crankshaft Material
    Forged 4340 steel
    Crankshaft Snout Style
    Standard
    Engine Stroke (in.)
    4.75
    Lightened
    No
    Main Bearings Included
    No
    Main Journal Diameter (in.)
    2.749
    Quantity
    Sold individually
    Requires Narrow Bearings
    Yes
    Rod Bearings Included
    No
    Rod Journal Diameter (in.)
    2.2
    Weight (lbs.)
    78
    Manufacturer's Part Number:
    450247506600

    The Eagle ESP Forged 4340 Steel Crankshafts feature exceptional strength and unsurpassed quality at a reasonable price and are the perfect choice for high-performance applications. These cranks start as forged 4340 steel non-twist forgings that undergo a multi-stage heat treat process and x-rayed, magnafluxed and sonic tested to ensure your crank is free of cracks, air pockets and any imperfections that could occur during the forging process. They are 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'' 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 & 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 bob weight +/-2% that reduces balancing time!

    Required: Chamfered Bearings

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