Auto Barn
Est. 1957
Eagle

Eagle Chevrolet 350 Balanced Rotating Assembly Kit

$2959.99

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Eagle Chevrolet 350 Balanced Rotating Assembly Kit. Balances rotating assembly for high-performance builds.

Key Features

  • Fits Chevrolet 350 engines.
  • Includes a 3.750-inch forged 4340 crankshaft.
  • Features 6.000-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with forged 4032 Mahle flat top pistons (4.040" bore, -5cc dish).
  • Equipped with plasma-moly file-fit piston rings for custom gapping.
  • Includes King XP rod and main bearings.
This rotating assembly is designed for Chevrolet 350 engines. Please verify compatibility with your specific engine block and build requirements.

⚠️ 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

If you're building a high-performance Chevrolet 350 engine, especially one intended for racing, nitrous, or forced induction, a balanced rotating assembly is a critical component. This kit from Eagle is designed to handle the stresses of demanding applications, ensuring your engine runs smoothly and reliably under load. It takes the guesswork out of matching key internal components, providing a solid foundation for your build.

At the heart of this assembly is a 3.750-inch forged 4340 crankshaft, known for its strength and durability. Paired with it are 6.000-inch H-beam connecting rods, which are also forged from 4340 steel and secured with robust 7/16-inch ARP 8740 bolts. Forged 4032 aluminum pistons with a -5cc flat top dish and a 4.040-inch bore size are included, designed to work with the crank and rods. The kit also comes with plasma-moly file-fit piston rings, allowing for precise gap setting to match your specific cylinder wall finish and application. To complete the rotating assembly, King XP rod and main bearings are supplied, offering excellent wear resistance and performance.

This balanced rotating assembly is a well-built package for serious engine builders. Please note that this kit is not CARB approved and cannot be shipped to California. It's important to consult with your engine builder or refer to manufacturer specifications for any additional components or machine work required for installation.

Specifications

Brand
Eagle
Manufacturer Part #
B12011040
UPC
793348803913

Frequently Asked Questions

Eagle Chevrolet 350 Balanced Rotating Assembly Kit

$2959.99