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Est. 1957
Eagle

Eagle Chrysler 360 4.000in Crank 6.123in H-Beam -20.5cc 4.080in Pistons Rotating Assembly

$3278.82

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Eagle Chrysler 360 rotating assembly. Built with a forged 4340 crank and Icon pistons for high-performance builds.

Key Features

  • Forged 4.000-inch stroke crankshaft made from 4340 steel.
  • 6.123-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • 4.080-inch forged 2618 aluminum pistons with -20.5cc inverted dome.
  • Plasma-moly file-fit piston rings for custom gap setting.
  • Includes King XP rod and main bearings.
  • Designed for racing use, including nitrous and forced induction.
This rotating assembly is designed for Chrysler 360 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 forged 4.000-inch stroke crankshaft made from 4340 steel, this Eagle rotating assembly is built for serious performance. The 6.123-inch H-beam connecting rods are paired with 7/16-inch ARP 8740 bolts, offering a strong and reliable connection for high-RPM operation. This setup is designed to handle the demands of racing, including nitrous and forced induction applications.

The assembly includes 4.080-inch forged 2618 aluminum pistons from ICON, featuring an inverted dome design with a -20.5cc volume to help achieve your desired compression ratio. They come with plasma-moly file-fit rings, allowing for precise gap setting to match your engine's bore and intended use. King XP rod and main bearings are also included, known for their robust construction and ability to handle significant loads, making this a well-rounded package for a performance engine build.

This rotating assembly is a popular choice for those rebuilding or upgrading Chrysler 360 engines for competition. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and assembly procedures.

Specifications

Brand
Eagle
Manufacturer Part #
20209080
UPC
793348018089

Frequently Asked Questions

Eagle Chrysler 360 4.000in Crank 6.123in H-Beam -20.5cc 4.080in Pistons Rotating Assembly

$3278.82