Auto Barn
Est. 1957
Eagle Ford 289/302 3.250in Crank 5.400in I-Beam Rods -6cc Flat Top 4.040in Pistons Rotating Assembly
Eagle
Eagle

Eagle Ford 289/302 3.250in Crank 5.400in I-Beam Rods -6cc Flat Top 4.040in Pistons Rotating Assembly

$2601.01

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 Pro Street Rotating Assembly. Built with forged 4340 crank and rods for naturally-aspirated racing.

Key Features

  • Fits Ford 289/302 engines.
  • Includes a 3.250-inch forged 4340 crankshaft.
  • Features 5.400-inch 4340 I-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with Mahle forged 4032 aluminum flat top pistons (-6cc dish) for a 4.040-inch bore.
  • Includes plasma-moly file-fit piston rings for custom gapping.
  • Equipped with King XP rod and main bearings for performance applications.
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

Product Details

This Eagle Pro Street rotating assembly is built around a 3.250-inch forged 4340 crankshaft, a solid foundation for a performance Ford 289 or 302 engine. The crankshaft's material choice, 4340 forged steel, means it can handle the stresses of higher RPM and increased cylinder pressures common in racing applications. This assembly is specifically intended for naturally-aspirated builds, where reliable power delivery is key.

Complementing the crankshaft are 5.400-inch 4340 I-beam connecting rods. These rods are equipped with 7/16-inch ARP 8740 bolts, known for their strength and reliability in performance engine builds. The pistons are forged 4032 aluminum from Mahle, featuring a -6cc flat top design and a 4.040-inch bore size, which is standard for many 302 builds. They come with plasma-moly file-fit rings, allowing for precise gap setting to optimize compression and oil control for your specific engine build. This attention to detail in the piston and ring selection helps ensure a well-sealed combustion chamber.

To complete the assembly, King XP rod and main bearings are included. These bearings are designed for performance applications, offering improved durability and oil clearance compared to standard bearings. This rotating assembly is a well-built package for those looking to build a potent, naturally-aspirated Ford V8. Please note that this assembly is not CARB approved and cannot be shipped to California.

Specifications

Brand
Eagle
Manufacturer Part #
64006040
UPC
793348028583

Frequently Asked Questions

Eagle Ford 289/302 3.250in Crank 5.400in I-Beam Rods -6cc Flat Top 4.040in Pistons Rotating Assembly

$2601.01