Auto Barn
Est. 1957
Eagle

Eagle Ford 289/302 3.400in Crank 5.400in I-Beam Rods -16cc 4.040in Pistons Rotating Assembly

$2746.89

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Eagle Ford 289/302 Pro Street rotating assembly with 3.400" forged crank, 5.400" I-beam rods, and -16cc pistons.

Key Features

  • Fits Ford 289/302 engines.
  • Includes a 3.400-inch forged 4340 crankshaft.
  • Features 5.400-inch forged 4340 I-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with Mahle forged 4032 pistons, 4.040-inch bore size, with a -16cc inverted dome.
  • Includes plasma-moly file-fit piston rings for custom gapping.
  • Equipped with King XP rod and main bearings for improved lubrication and wear resistance.
This rotating assembly is designed for Ford 289 and 302 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 building a Ford 289 or 302 engine for naturally-aspirated racing, this Eagle Pro Street rotating assembly is a solid foundation. It includes a forged 4340 crankshaft with a 3.400-inch stroke, paired with 5.400-inch forged 4340 I-beam connecting rods. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability in performance applications.

The assembly comes complete with Mahle forged 4032 pistons featuring a -16cc inverted dome design, sized at 4.040 inches. These pistons are designed to work with the included plasma-moly file-fit rings, allowing for precise gap setting to match your engine's bore and intended use. King XP rod and main bearings are also part of this package, offering robust lubrication and wear resistance for demanding conditions. This combination is built to handle the stresses of racing without a power adder.

This rotating assembly is intended for racing applications and is not CARB approved, meaning it cannot be shipped to California. Please ensure you check all local regulations regarding emissions compliance for your build. This kit provides the core components for a high-performance engine build, ready for your custom tuning and assembly.

Specifications

Brand
Eagle
Manufacturer Part #
64040040
UPC
793348028729

Frequently Asked Questions

Eagle Ford 289/302 3.400in Crank 5.400in I-Beam Rods -16cc 4.040in Pistons Rotating Assembly

$2746.89