Auto Barn
Est. 1957
Eagle

Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods 18.3cc Dome 4.280in Pistons Balanced Assembly

$2294.14

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Eagle Chevy 454 balanced rotating assembly features a 4.000" crank, 6.135" I-beam rods, and 4.280" Icon pistons for street use.

Key Features

  • Fits Chevy 454 engines.
  • Includes a balanced 4.000-inch cast crankshaft.
  • Comes with 6.135-inch I-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Features forged 4032 Icon pistons with an 18.3cc closed chamber dome.
  • Includes plasma-moly file-fit rings for custom gapping.
  • 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

Starting with the 4.000-inch cast crankshaft, this Eagle Street & Strip Rotating Assembly is built for performance in naturally aspirated, pump gas street vehicles. The crankshaft is paired with 6.135-inch I-beam connecting rods, which are secured with 7/16-inch ARP 8740 bolts. This robust combination is designed to handle the stresses of regular driving while offering a solid foundation for your engine build.

The assembly includes forged 4032 Icon pistons with an 18.3cc closed chamber dome, designed to work with the crankshaft and rods for optimal combustion. These pistons come with plasma-moly file-fit rings, allowing for precise gap setting during installation to ensure a good seal. King SI rod and main bearings are also included, providing reliable lubrication and wear protection for the rotating assembly's critical surfaces. This entire assembly is balanced at the factory, saving you a significant step and ensuring smoother operation right out of the box.

This rotating assembly is a popular choice for builders looking for a well-matched set of components for their Chevy 454 engine. It's important to 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 to get the most out of your new rotating assembly.

Specifications

Brand
Eagle
Manufacturer Part #
B18320030
UPC
793348038759

Frequently Asked Questions

Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods 18.3cc Dome 4.280in Pistons Balanced Assembly

$2294.14