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Est. 1957
Eagle

Eagle Ford FE 4.125in Crank 6.700in I-Beam Rods -7cc Flat Top 4.155in Pistons Rotating Assembly

$3179.74

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Eagle Ford FE Street & Strip rotating assembly. Built for pump gas, naturally aspirated street builds.

Key Features

  • Fits Ford FE engines.
  • Includes a 4.125" cast crankshaft.
  • Features 6.700" I-beam connecting rods with 7/16" ARP 8740 bolts.
  • Comes with forged 4032 Diamond pistons with a -7cc flat top dish and 4.155" bore.
  • Includes plasma-moly file-fit piston rings for custom gapping.
  • Equipped with King SI rod and main bearings.
This rotating assembly is designed for Ford FE engines. It is not CARB approved and cannot be shipped to California.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

If you're rebuilding the heart of your Ford FE engine for street use, this Eagle Street & Strip rotating assembly is a solid foundation. It's designed to work well with pump gas in naturally aspirated applications, making it a practical choice for many street rods and classic trucks. This assembly includes a cast crankshaft, connecting rods, pistons, rings, and bearings, all balanced and ready for installation.

At the core of this assembly is a 4.125-inch cast crankshaft, paired with 6.700-inch I-beam connecting rods. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability in performance builds. The pistons are forged 4032 aluminum flat tops from Diamond, featuring a -7cc dish and a 4.155-inch bore size. They come complete with plasma-moly file-fit rings, which allow for precise gap setting to match your engine's needs and ensure good sealing. King SI bearings are included for both the rod and main journals, offering dependable lubrication and wear resistance.

This rotating assembly is balanced, saving you a significant step in the engine building process. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure the longevity of your new engine.

Specifications

Brand
Eagle
Manufacturer Part #
158124155
UPC
793348015118

Frequently Asked Questions

Eagle Ford FE 4.125in Crank 6.700in I-Beam Rods -7cc Flat Top 4.155in Pistons Rotating Assembly

$3179.74