Auto Barn
Est. 1957
Eagle

Eagle Chevy 454 4.250in Crank 6.385in I-Beam Rods -3cc Flat Top 4.320in Pistons Rotating Assembly

$1718.13

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Eagle Chevy 454 rotating assembly with 4.250" cast crank, 6.385" I-beam rods, and -3cc flat top pistons.

Key Features

  • Fits 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 Hypereutectic KB -3cc flat top pistons for a 4.320-inch bore.
  • Includes plasma-moly file-fit piston rings.
  • Equipped with King SI 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 building solid engine components, and this Street & Strip Rotating Assembly is a prime example of their work for Chevy 454 engines. If you're looking to rebuild or upgrade your big-block Chevy, this assembly is designed to handle pump gas and naturally aspirated street applications. It's a complete package that brings together the essential rotating parts to get your engine running strong.

This assembly features a 4.250-inch cast crankshaft, built to handle the demands of street use. Paired with it are 6.385-inch I-beam connecting rods, secured with 7/16-inch ARP 8740 bolts for reliable strength. The pistons are Hypereutectic KB flat tops with a -3cc dish, designed for a 4.320-inch bore, and come with plasma-moly file-fit rings for good sealing. To ensure smooth operation and proper clearances, the assembly includes King SI rod and main bearings.

This rotating assembly is a comprehensive solution for your Chevy 454 build. 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 torque specifications.

Specifications

Brand
Eagle
Manufacturer Part #
18021070
UPC
793348108209

Frequently Asked Questions

Eagle Chevy 454 4.250in Crank 6.385in I-Beam Rods -3cc Flat Top 4.320in Pistons Rotating Assembly

$1718.13