Auto Barn
Est. 1957
Eagle

Eagle Chevy 454 4.250in Crank 6.385in I-Beam Rods 18cc Dome 4.320in Pistons Rotating Assembly

$1989.72

On Backorder

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

Eagle Chevy 454 rotating assembly with 4.250" cast crank, 6.385" I-beam rods, and 18cc dome pistons. Built for street performance.

Key Features

  • This rotating assembly 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 Mahle 4.320-inch forged pistons with an 18cc dome.
  • Includes plasma-moly file-fit piston rings.
  • Equipped with 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

Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

If you're looking to rebuild or upgrade the heart of your Chevy 454 engine, this Eagle Street & Strip Rotating Assembly is a solid choice. It's designed for naturally aspirated street applications that run on pump gas, giving you improved performance without needing exotic fuel. This assembly includes a 4.250-inch cast crankshaft, 6.385-inch I-beam connecting rods with ARP 8740 bolts, Mahle 4.320-inch forged pistons with an 18cc dome, plasma-moly file-fit rings, and King rod and main bearings.

The cast crankshaft is a durable option for street use, while the I-beam connecting rods offer a good balance of strength and weight for this application. The forged Mahle pistons are well-known for their reliability and performance, and the 18cc dome helps achieve a specific compression ratio suitable for pump gas. The inclusion of plasma-moly file-fit rings means you can precisely gap them for your build, ensuring a good seal. King bearings are also included, providing reliable lubrication for the rotating assembly.

This assembly is a comprehensive package to get your 454 engine running strong. Keep in mind 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 to ensure the longevity of your new engine components.

Specifications

Brand
Eagle
Manufacturer Part #
18022070
UPC
793348110202

Frequently Asked Questions

Eagle Chevy 454 4.250in Crank 6.385in I-Beam Rods 18cc Dome 4.320in Pistons Rotating Assembly

$1989.72