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Ford Performance M6303C54SC4 - Ford Performance Crankshafts



Ford Performance M6303C54SC4 - Ford Performance Crankshafts

Part Number: 397-M6303C54SC4

Crankshaft
  • 2007-12 Mustang SVT GT500 5.4L 4V
  • 2008-10 Mustang Cobra Jet
  • Forged Steel
  • 106mm Stroke
  • $393.87
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    Ford Performance M6303C54SC4 - Ford Performance Crankshafts Details

    Crankshafts

    • Service replacement part for the 2008 and 2010 Mustang Cobra Jet race car
    • Original equipment for 2007-2012 Shelby GT500
    • Fits most 5.4L blocks
    • Forged steel
    • 106 mm stroke
    • Standard journal diameters
    • 8-bolt flywheel
    • Damper bolt hole counter bored to strengthen crank snout for supercharged applications
    • Use damper bolt, Ford part number 4G7Z-6A340-AA (3.400" long), damper bolt washer, Ford part number 7R3Z-6332-A, and diamond coated lock washer, Ford part number 7R3Z-6378-A, between the damper and the timing gear

    Specifications:

    Engine Balance
    Internal
    Balancer Bolt Thread Size (mm)
    M12-1.50
    Crankshaft Material
    Forged 4130 steel
    Crankshaft Snout Style
    Standard
    Engine Stroke (in.)
    4.173
    Lightened
    No
    Main Bearings Included
    No
    Main Journal Diameter (in.)
    2.658
    Quantity
    Sold individually
    Requires Narrow Bearings
    No
    Rod Bearings Included
    No
    Rod Journal Diameter (in.)
    2.087
    Rear Main Seal Style
    1-piece
    Weight (lbs.)
    52
    Manufacturer's Part Number:
    M-6303-C54SC4

    Crafted from forged steel, these crankshafts are specially designed for the harsh environment of the race track. Available for the Mustang Boss 302, Cobra Jets, and the SVT Lightning, Ford Racing forged crankshafts are the answer to your long term crankshaft performance issues. Ford Racing crankshafts are ready to go into your Boss 302 or 5.4L Ford Racing Engine.

    Features
  • Forged Steel Construction For Superior Durability And Extended Service Life
  • Standard Journal Diameters For Maximum Compatibility
  • Service Replacements For Mustang Boss 302, Cobra Jet 5.4L, And SVT Lightning 5.4L

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