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Est. 1957
Eagle

Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 23cc Dome 4.320in Pistons Balanced Assembly

$2360.59

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Eagle Chevy 454 balanced rotating assembly. Features a 4.250" cast crank, 6.385" I-beam rods, and ICON 4.320" pistons for street use.

Key Features

  • Fits Chevy 454 engines.
  • Balanced rotating assembly includes a 4.250" cast crankshaft.
  • Features 6.385" I-beam connecting rods with 7/16" ARP 8740 bolts.
  • Includes forged 4032 ICON pistons with a 23cc dome and 4.320" bore.
  • Comes with plasma-moly file-fit rings for a custom seal.
  • Includes King rod and main bearings.
This rotating assembly is designed for Chevy 454 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

Eagle is well-known for making strong internal engine components, and this balanced rotating assembly is a prime example for your Chevy 454. It’s built for street vehicles running on pump gas and naturally aspirated setups, making it a solid choice for a rebuild or performance upgrade where you want reliable power without needing race fuel.

This assembly includes a 4.250-inch cast crankshaft that’s balanced, so it’s ready to go right out of the box. Paired with it are 6.385-inch I-beam connecting rods, which are a popular choice for their strength and weight. These rods come with 7/16-inch ARP 8740 bolts, a notable upgrade that ensures a secure and reliable connection. The pistons are forged 4032 aluminum from ICON, featuring a 23cc dome and a 4.320-inch bore size. They also come with plasma-moly file-fit rings, giving you flexibility during installation to achieve a perfect seal. To round out the assembly, King rod and main bearings are included, offering good performance for street applications.

This balanced rotating assembly is designed to fit right into your Chevy 454 engine. Keep in mind 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.

Specifications

Brand
Eagle
Manufacturer Part #
B18321L070
UPC
793348038889

Frequently Asked Questions

Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 23cc Dome 4.320in Pistons Balanced Assembly

$2360.59