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Est. 1957
Eagle

Eagle Chevy 400 350 Mains 4.000in Crank 6.000in I-Beam Rods 6.2cc 4.165in Pistons Rotating Assembly

$3233.32

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Eagle Pro Street rotating assembly for Chevy 400 with 350 mains. Built for naturally-aspirated racing.

Key Features

  • Fits Chevy 400 engines with 350 main journal size.
  • Includes a 4.000-inch forged 4340 crankshaft.
  • Features 6.000-inch 4340 I-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with forged 2618 JE pistons (6.2cc dome, 4.165-inch bore).
  • Includes plasma-moly file-fit piston rings.
  • Equipped with King XP rod and main bearings.
This rotating assembly is designed for Chevy 400 engines with 350 main journal configurations. 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

If you're building a high-performance Chevy 400 engine for naturally-aspirated racing, a strong rotating assembly is the heart of your build. This Eagle Pro Street rotating assembly is designed to handle the demands of the track, providing a solid foundation for your project.

This assembly starts with a 4.000-inch forged 4340 crankshaft, featuring 350 main journal size for compatibility. Paired with it are 6.000-inch 4340 I-beam connecting rods, which come equipped with 7/16-inch ARP 8740 bolts for secure fastening under stress. The pistons are forged 2618 JE units, featuring a 6.2cc dome and a 4.165-inch bore size, designed to work with the included plasma-moly file-fit rings. To complete the package, King XP rod and main bearings are included, ensuring smooth operation and durability for your engine's critical rotating components.

This assembly is intended for racing applications and is not CARB approved, meaning it cannot be shipped to California. Please ensure you check all local regulations regarding emissions compliance for your build. Proper installation and balancing by a qualified professional are recommended for optimal performance and longevity.

Specifications

Brand
Eagle
Manufacturer Part #
62128040
UPC
793348024271

Frequently Asked Questions

Eagle Chevy 400 350 Mains 4.000in Crank 6.000in I-Beam Rods 6.2cc 4.165in Pistons Rotating Assembly

$3233.32