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Est. 1957
Eagle

Eagle Chevy 400 350 Mains 3.750in Crank 6.000in H-Beam -5cc 4.165in Pistons Rotating Assembly

$2773.03

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Eagle is known for performance engine components. This rotating assembly is built for demanding racing use with forged internals and Icon pistons.

Key Features

  • Fits Chevy 400 and 350 main applications.
  • Includes a 3.750-inch forged 4340 crankshaft.
  • Comes with 6.000-inch H-beam connecting rods.
  • Features 7/16-inch ARP 8740 connecting rod bolts.
  • Includes forged 4032 Icon flat-top pistons with a -5cc dish for a 4.165-inch bore.
  • Equipped with plasma-moly file-fit piston rings.
This rotating assembly is designed for Chevy 400 and 350 main engine blocks. 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 a well-known name in performance engine building, and they're known for making robust rotating assemblies that can handle serious power. This particular assembly is designed for Chevy 400 and 350 main applications, giving you a solid foundation for a high-performance engine build. It’s built for all forms of racing, including setups that use nitrous or forced induction, so you know it’s made to withstand a lot of stress.

At the heart of this assembly is a 3.750-inch forged 4340 crankshaft, which is a strong choice for performance builds. It's paired with 6.000-inch H-beam connecting rods that come with 7/16-inch ARP 8740 bolts, known for their reliability under high loads. The pistons are forged 4032 Icon flat-tops with a -5cc dish, designed for a 4.165-inch bore. This assembly also includes plasma-moly file-fit rings and King XP rod and main bearings, ensuring everything is ready for a precise build. This combination is engineered to handle the demands of competitive racing.

When putting together a high-horsepower engine, especially one intended for racing, a well-matched rotating assembly is crucial. This Eagle kit provides a complete package with quality components from reputable brands like ARP and Icon. Remember 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 #
12262040
UPC
793348007298

Frequently Asked Questions

Eagle Chevy 400 350 Mains 3.750in Crank 6.000in H-Beam -5cc 4.165in Pistons Rotating Assembly

$2773.03