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Est. 1957
Eagle

Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods -3cc Flat Top 4.350in Pistons Balanced Assembly

$2024.45

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Eagle Chevy 454 balanced rotating assembly. Features a 4.000" cast crank, 6.135" I-beam rods, and -3cc flat top pistons for street builds.

Key Features

  • Fits Chevy 454 engines.
  • Features a 4.000-inch cast crankshaft.
  • Includes 6.135-inch I-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with KB hyper eutectic flat top pistons with a -3cc dish, sized for a 4.350-inch bore.
  • Includes plasma-moly file-fit piston 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 a 4.000-inch cast crankshaft, this balanced rotating assembly from Eagle is built for street performance on Chevy 454 engines. It's designed for pump gas, naturally aspirated applications, making it a solid choice for many street-driven vehicles that see regular use.

The assembly includes 6.135-inch I-beam connecting rods secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability in performance builds. Forged from hyper eutectic material, the KB pistons feature a -3cc flat top design and are sized for a 4.350-inch bore. They come complete with plasma-moly file-fit rings, which allow for precise gap setting to match your engine's specific needs and ensure good sealing. King SI rod and main bearings are also included, providing durable lubrication surfaces for the crankshaft and connecting rods.

This assembly is balanced from the factory, saving you a significant step in the engine building process. 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.

Specifications

Brand
Eagle
Manufacturer Part #
B18200100
UPC
793348114309

Frequently Asked Questions

Eagle Chevy 454 4.000in Crank 6.135in I-Beam Rods -3cc Flat Top 4.350in Pistons Balanced Assembly

$2024.45