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Scat 4LS140062

Standard Weight 4340 Steel Crankshaft Chevy LS1 SuperStock Series

Scat 4LS140062

942-4LS140062

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Ships 01/19/17 if Ordered Today
Scat 4LS140062 Standard Weight 4340 Steel Crankshaft Chevy LS1 SuperStock Series $1,007.99
Standard Weight 4340 Steel Crankshaft
  • Chevy LS1 SuperStock Series
  • 4.000'' Stroke for use with 6.125'' Rod
  • 2.100" Rod Pin Diameter
  • 24-Tooth Reluctor Wheel
  • 6-Bolt Flange
  • 50 lbs.

  • Scat 4LS140062 Details

    Chevy LS1

  • 24-Tooth Reluctor Wheel (2005 & prior engines)
  • SuperStock Series - 700HP+ & Forced Induction Applications
  • Features:

  • Shot Peened, Heat Treated, Precision Ground & Ion Nitride for Superior Strength
  • Rough Balanced and Reluctor Wheel Installed
  • Keyway Cut for Damper
  • Throws Lightened
  • Straight Shot & Chamfered Oil Holes
  • Gun-Drilled Mains
  • Lightening Holes in All Rod Journals
  • Large Radius on All Journals
  • Utilizes stock 11mm x 1.5 flywheel/flexplate bolts (not included)

  • Specifications:

    Engine Balance
    Internal
    Crankshaft Material
    Forged 4340 steel
    Crankshaft Snout Style
    Standard
    Engine Stroke (in.)
    4
    Lightened
    Yes
    Main Bearings Included
    No
    Main Journal Diameter (in.)
    2.75
    Quantity
    Sold individually
    Reluctor Wheel Tooth Quantity
    24
    Requires Narrow Bearings
    Yes
    Rod Bearings Included
    No
    Rod Journal Diameter (in.)
    2.1
    Rear Main Seal Style
    1-piece
    Manufacturer's Part Number:
    4-LS1-4000-6125-24

    Nitride hardened to increase strength and longevity, these standard weight crankshafts are forged from 4340 steel with large micropolished journals. They feature lightening holes in all rod journals, plus straight shot oil holes. Units can withstand the abuse of high-compression applications and street or race engines with mega horsepower.


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    Scat has been manufacturing and distributing crankshafts, connecting rods, and engine components for more than fifty years. The tradition continues to this day with a 42,000 sq/ft facility in Redondo Beach, California. Quality is the first step in all Scat products... skilled craftsmen, superior materials, innovation, and dedication create the absolute best parts for you.

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