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Manley 190150

SB-Chevy Crankshaft 2-Piece Rear Seal

Manley 190150

660-190150

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Manley 190150 SB-Chevy Crankshaft 2-Piece Rear Seal $699.99
SB-Chevy Crankshaft
  • 2-Piece Rear Seal
  • Internal Balance
  • 3.750'' Stroke
  • 5.700'' Minimum Rod Length
  • 2.450'' Main Journals
  • 2.100'' Rod Journals
  • 1800 Grams Bobweight
  • 49-51 Lbs.

  • Manley 190150 Details

    350ci Main Journal Diameter

    Note: Manley crankshafts are not intended for use with highly boosted Roots-style cog belt driven superchargers.

    Specifications:

    Engine Balance
    Internal
    Rear Main Seal Style
    2-piece
    Crankshaft Material
    Forged 4340 steel
    Crankshaft Snout Style
    Standard
    Engine Stroke (in.)
    3.75
    Lightened
    Yes
    Main Bearings Included
    No
    Main Journal Diameter (in.)
    2.45
    Quantity
    Sold individually
    Requires Narrow Bearings
    Yes
    Rod Bearings Included
    No
    Rod Journal Diameter (in.)
    2.1
    Weight (lbs.)
    49
    Manufacturer's Part Number:
    190150

    4340 Non-Twist 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.



    Features:
  • Internal balance, 2-piece rear seal applications
  • Lightweight design
  • 2.100'' Rod Journal diameter
  • Gun drilled rod journals (except p/n 660-190310, two center rod journals are not drilled)
  • Manufactured from 4340 non-twist forgings
  • Heat treated, stress relieved, shot peened and 100% magnafluxed
  • Micro polished large radius journals
  • Narrowed rod bearings required

  • Items You Need
    Note: Manley crankshafts are not intended for use with highly boosted Roots-style cog belt driven superchargers.

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