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Est. 1957
Eagle

Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rod -3cc Flat Top 4.280in Pistons Rotating Assembly

$1914.11

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

Key Features

  • Fits Chevy 454 engines.
  • Designed for pump gas, naturally aspirated street vehicles.
  • Includes a 4.250" cast crankshaft.
  • Features 6.385" I-beam connecting rods with 7/16" ARP 8740 bolts.
  • Comes with forged 4032 Mahle -3cc flat top pistons (4.280" bore).
  • Includes plasma-moly file-fit piston rings.
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 robust engine components, and this rotating assembly is a prime example of their commitment to performance for street applications. If you're working on a Chevy 454 and aiming for a reliable pump gas, naturally aspirated setup, this assembly is designed to meet those needs. It's a complete package that brings together the core rotating parts you'll need to rebuild or upgrade your engine's bottom end.

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, a strong choice for ensuring reliability under load. The pistons are forged 4032 aluminum from Mahle, featuring a -3cc flat top design and a 4.280-inch bore size, which are crucial dimensions for proper engine fitment and compression. They come with plasma-moly file-fit rings, giving you the flexibility to achieve a precise seal in the cylinder bore. To round out the package, King SI rod and main bearings are included, offering solid performance for the main and connecting rod journals.

This rotating assembly is intended for street vehicles running on pump gas and operating without forced induction or nitrous. Please note that this part is not CARB approved and cannot be shipped to California. It's always a good idea to consult your engine builder or refer to manufacturer instructions for specific installation details and any additional components you might need for your build.

Specifications

Brand
Eagle
Manufacturer Part #
18020L030
UPC
793348803548

Frequently Asked Questions

Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rod -3cc Flat Top 4.280in Pistons Rotating Assembly

$1914.11