Auto Barn
Est. 1957
Eagle

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

$1978.44

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Eagle Street & Strip rotating assembly for Chevy 454. Built for pump gas, naturally aspirated street use.

Key Features

  • Verified fitment for Chevy 454 engines.
  • Includes a 4.250-inch cast crankshaft.
  • Features 6.385-inch I-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with forged 4032 ICON pistons with a 23cc dome and 4.320-inch bore.
  • Includes plasma-moly file-fit piston rings.
  • Equipped with King rod and main bearings for reliable lubrication.
This rotating assembly is designed for Chevy 454 engines. Always confirm compatibility with your specific engine block and build requirements.

⚠️ 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 building strong internal engine components, and this Street & Strip Rotating Assembly is a prime example of their work for the Chevy 454. If you're looking to rebuild or upgrade the heart of your street vehicle that runs on pump gas and is naturally aspirated, this assembly is designed to handle that kind of use. It's a complete package that brings together the essential rotating parts to get your engine turning.

This assembly features a 4.250-inch cast crankshaft, paired with 6.385-inch I-beam connecting rods. These rods are secured with 7/16-inch ARP 8740 bolts, which are known for their strength and reliability in performance applications. The pistons are forged 4032 aluminum from ICON, featuring a 23cc dome and a 4.320-inch bore size, designed to work with the included plasma-moly file-fit rings. To ensure smooth operation and proper oiling, the assembly comes with King rod and main bearings.

This rotating assembly is a substantial upgrade for your Chevy 454, providing a well-built foundation for your engine build. Please 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 break-in procedures.

Specifications

Brand
Eagle
Manufacturer Part #
18321070
UPC
793348016801

Frequently Asked Questions

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

$1978.44