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Est. 1957
Eagle

Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods -26cc Inv Dome 4.040in Pistons Rotating Assembly

$1968.29

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Eagle Ford 351W rotating assembly with 4.000" crank, 6.250" rods, and Mahle pistons. Built for street use on pump gas.

Key Features

  • Fits Ford 351W engines.
  • Includes a 4.000-inch cast crankshaft.
  • Features 6.250-inch I-beam connecting rods with 3/8-inch ARP 8740 bolts.
  • Comes with Mahle forged 4032 aluminum pistons with a -26cc inverted dome, 4.040-inch 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 351W 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

This Eagle Street & Strip rotating assembly starts with a 4.000-inch cast crankshaft, providing the foundation for a robust Ford 351W build. It’s designed to handle the demands of street vehicles running on pump gas in naturally aspirated setups. The assembly includes 6.250-inch I-beam connecting rods, which are a solid choice for many performance street applications, secured with 3/8-inch ARP 8740 bolts for reliable clamping force.

The pistons are forged 4032 aluminum from Mahle, featuring a -26cc inverted dome design and a 4.040-inch bore size. This specific piston dish is often chosen to achieve a desired compression ratio when paired with specific cylinder heads, making it a key component for tuning your engine's performance. The assembly comes complete with plasma-moly file-fit piston rings, which allow for precise gap setting to match your engine's bore and intended use, ensuring good sealing and performance. King SI rod and main bearings are also included, offering reliable lubrication and wear protection for critical rotating components.

This rotating assembly is a well-built package intended for builders looking for a dependable foundation for their Ford 351W engine. It’s important to note 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 torque specifications.

Specifications

Brand
Eagle
Manufacturer Part #
16123040
UPC
793348038100

Frequently Asked Questions

Eagle Ford 351W 4.000in Crank 6.250in I-Beam Rods -26cc Inv Dome 4.040in Pistons Rotating Assembly

$1968.29