Auto Barn
Est. 1957
Eagle

Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods 25.5cc Dome 4.320in Pistons Rotating Assembly

$1604.83

On Backorder

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

Eagle is known for performance engine components. This Chevy 454 Street & Strip rotating assembly includes a 4.000" cast crank, 6.135" I-beam rods, and KB pistons.

Key Features

  • Verified fitment for Chevy 454 engines.
  • Includes a 4.000-inch cast crankshaft.
  • Features 6.135-inch I-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with Hypereutectic KB pistons (25.5cc dome, 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. Please verify compatibility with your specific vehicle application.

⚠️ 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

Eagle has built a solid reputation for making strong, reliable engine components, and this Street & Strip rotating assembly for the Chevy 454 is a prime example of that commitment. If you're building a street-driven vehicle that will see regular use on pump gas and run naturally aspirated, this assembly is designed to handle it. It's a complete package that brings together the core rotating parts you need to get your engine rebuilt or upgraded.

At the heart of this assembly is a 4.000-inch cast crankshaft, paired with 6.135-inch I-beam connecting rods. These rods come equipped with 7/16-inch ARP 8740 bolts, which are well-known for their strength and reliability in performance applications. The pistons are Hypereutectic KB units, featuring a 25.5cc dome and a 4.320-inch bore size, designed to work with plasma-moly file-fit rings. This means you get a well-matched set of components that are built to perform and last. To round out the package, King SI rod and main bearings are included, ensuring smooth operation and proper clearances for your new rotating assembly.

This assembly is intended for pump gas applications and is not CARB approved, so it cannot be shipped to California. It's a robust option for anyone looking to rebuild or enhance their Chevy 454 engine for street performance.

Specifications

Brand
Eagle
Manufacturer Part #
18202070
UPC
793348563220

Frequently Asked Questions

Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods 25.5cc Dome 4.320in Pistons Rotating Assembly

$1604.83