Standard Weight 4340 Steel Crankshaft Without Center Counterweights Chevy Big Block
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SCATPART NUMBER: 942-445426

Standard Weight 4340 Steel Crankshaft Without Center Counterweights Chevy Big Block

$1,15899$1219.99You Save$61.00
ShippingShips on 09/14/2026
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Chevy Big Block
  • 2-Piece Rear Main Seal
  • Without Center Counterweights
    • Standard Weight 4340 Steel Crankshaft Without Center Counterweights
    • Chevy Big Block
    • 2-Piece Rear Main Seal
    • 4.375'' Stroke for use with 6.385'' Rod
    • 2.200" Rod Pin Diameter
    • Internal Balance
    • 66 lbs.

      Forged Crankshafts

      Each standard-weight crankshaft is forged from 4340 steel and includes micro-polished journals. Scat crankshafts are all nitride-hardened to increase strength and longevity. All of the rod journals have lighting holes, and there are also straight-shot oil holes. Ideal for powerful street, race, and High-compression applications, handling the power easily.

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      Scat has been manufacturing and distributing crankshafts, connecting rods, and engine components for over fifty years. The tradition continues today 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.

    Part TypeCrankshaft
    Product LineScat 4340 Forged Standard Weight Crankshafts
    BrandSCAT
    Package Height9.5
    Package Width10.0
    Package Length28.0
    Weight55.9 PG
    Part CategoryPerformance Parts
    Rod Journal Diameter2.2 in (55.9 mm)
    Main Journal Diameter2.749 in (69.825 mm)
    Part FitmentSemi Universal
    ToolStroker Combinations
    Engine Stroke4.375 in (111.125 mm)
    Vendor Part Number4-454-4375-6385
    Package Qty1
    Package TypeEA
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    Some parts are not legal for use in California or other states with similar laws / regulations
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