Auto Barn
Est. 1957
Eagle

Eagle Ford 289/302 3.400in Crank 5.400in H-Beam -5cc Flat Top 4.030in Pistons Rotating Assembly

$3492.77

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Eagle Ford 289/302 rotating assembly. Built for extreme competition engines.

Key Features

  • Fits Ford 289/302 engines.
  • Includes a 3.400-inch forged 4340 crankshaft.
  • Features 5.400-inch H-beam connecting rods with 7/16-inch ARP 2000 bolts.
  • Comes with forged 2618 JE -5cc heavy duty flat top pistons for a 4.030-inch bore.
  • Includes plasma-moly file-fit rings for good sealing.
  • Equipped with King XP rod and main bearings.
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

Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

Eagle is well-known for building robust engine components, and this rotating assembly is a prime example of their commitment to strength. If you're building a Ford 289 or 302 engine that needs to handle serious stress, whether from exotic fuels, heavy nitrous use, or high boost applications, this assembly is designed to take it. It's a complete package that sets a strong foundation for a high-performance build.

At the heart of this assembly is a 3.400-inch forged 4340 crankshaft, chosen for its durability under extreme loads. Paired with this are 5.400-inch H-beam connecting rods, which are known for their strength and reliability in demanding conditions. These rods come equipped with 7/16-inch ARP 2000 bolts, a popular choice for their ability to withstand high clamping forces and repeated stress cycles. The pistons are forged 2618 JE units, featuring a -5cc flat top design with a twisted wedge profile, and they are sized for a 4.030-inch bore. This piston and rod combination is built to handle significant cylinder pressures. The assembly also includes plasma-moly file-fit rings, which offer good sealing and durability, and King XP rod and main bearings to ensure smooth rotation and proper oil clearance.

This rotating assembly is a comprehensive solution for anyone looking to build a powerful Ford 289 or 302 engine. It's important to note that this part 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 components.

Specifications

Brand
Eagle
Manufacturer Part #
34054030
UPC
793348020082

Frequently Asked Questions

Eagle Ford 289/302 3.400in Crank 5.400in H-Beam -5cc Flat Top 4.030in Pistons Rotating Assembly

$3492.77