Chevrolet Gen V LT1 Lightweight Series Long Snout Crankshaft 4.000 58-Tooth Reluctor Wheel
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MANLEYPART NUMBER: 660-194458

Chevrolet Gen V LT1 Lightweight Series Long Snout Crankshaft 4.000 58-Tooth Reluctor Wheel

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This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Lightweight Series Crankshaft
  • Long Snout Design for Dry Sump Oiling System
  • Chevrolet Gen V LT1 Lightweight Series Long Snout Crankshaft
  • 58-Tooth Reluctor Wheel
  • 4.000'' Stroke
  • 6.125'' Minimum Rod Length
  • 2.559'' Main Journals
  • 2.100'' Rod Journals
  • 1820 Grams Bobweight
  • 51-53 Lbs.

    Notes:

    • The stock timing crank gear may need to be chamfered to clear the larger radius on the snout of the crankshaft.
    • Manley crankshafts are not intended for use with highly boosted roots style cog belt superchargers.

     

  • Direct Injected LT1 4340 Forging

    Manley builds one of the best crankshafts available for our high performance world! Many engine building superstars rely on Manley forgings to throw down the horsepower numbers we demand, pass after pass. Manley starts with a 4340 steel non-twist forging that undergoes an extensive heat treating and stress relieving process. After that, it is shot peened, nitrided and 100% magnafluxed to ensure complete structural integrity was maintained throughout the forging process for durability and longevity.

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    These "PRO SERIES" crankshafts feature a stock 3.622" stroke or an increased 4.000" stroke which can turn your 6.2L into 6.8 - 7.0L depending on your bore. All crankshafts are shipped with a 58-tooth reluctor wheel installed.

    Features:

    • Lightweight and Lightweight "Long Snout" designs
    • Counterweights fully profiled
    • 2.100'' Rod Journal diameter
    • Gun drilled mains and lightened rod journals for weight reduction
    • Manufactured from 4340 non-twist forgings
    • Heat treated, stress relieved, shot peened and 100% magnafluxed
    • Micro polished large radius journals
    • Narrowed rod bearings required
    Part TypeCrankshaft
    Product LineManley Chevrolet LT1 Gen V Crankshafts
    BrandMANLEY
    Part CategoryPerformance Parts
    Part FitmentSemi Universal
    Package Qty1
    Package TypeEA
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