Ford 5.4L Modular Pro Series I-Beam Connecting Rod Heavy Beam Design
Product Discontinued
MANLEYPART NUMBER: 660-14321-1

Ford 5.4L Modular Pro Series I-Beam Connecting Rod Heavy Beam Design

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

Standard Weight Series I-Beam Rods
  • Heavy Beam Design for Forced Induction Applications
  • Ford 5.4L Modular Pro Series I-Beam Connecting Rod
  • Heavy Beam Design
  • Standard Weight Series
  • 6.657'' (Stock) Center-to-Center
  • 2.086'' Crankshaft Journal Size
  • 2.239'' Big End Bore
  • 22mm/0.8671'' Piston Pin Bore
  • 729 Grams
  • 1/pkg.

    MANLEY 14321-1 Features:

    Manley's Pro Series I-Beam Connecting Rods represent the epitome of precision, performance, and quality. Engineered with meticulous attention to detail and a finely tuned manufacturing process, these rods are a testament to our commitment to excellence. Elevate your engine's capabilities and achieve outstanding results with these exceptional connecting rods.
    • Forged 4340 Steel Connecting Rods

      The Manley Pro Series I-Beam rod has become the benchmark for fully machined/billet style high end connecting rods in the performance industry. Lightweight and standard weight designs targeting specific markets combined with their expertly refined manufacturing process renders a truly outstanding product. Whether it is Manley's Super Stock Legal rods in your wheels up class racer or a 4340 lightweight design rod in a twin turbo small block, Manley has the right connecting rod for you.

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      Features:

      • Forged from 4340 aircraft quality vacuum degassed material
      • Fully machined to produce the lightest and strongest rod possible
      • Shot peened after machining to MIL spec and 100% individually magnafluxed
      • Cap fasteners are 7/16'' ARP 2000 cap screws
      • Lightweight rod horsepower range - 750+ HP Oval Track; 800+ HP Drag Race
      • Standard weight rods horsepower range - 900+ HP Oval Track; 1200+ HP Drag Race

         

        Connecting Rod Common Specs:
      • Crankshaft Pin Diameter: 2.086'' (Stock 5.4L Modular Journal)
      • Crankshaft Pin Width: 0.940''
      • Piston Pin Diameter: 22mm/0.8671''
      • Piston Pin Width: 0.940''
      Part TypeConnecting Rod
      Product LineManley Ford 5.4L Modular Pro Series I-Beam Connecting Rods
      BrandMANLEY
      Part CategoryPerformance Parts
      Part FitmentSemi Universal
      ToolStroker Combinations
      Vendor Part Number14321-1
      Package Qty1
      Package TypeEA
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