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Est. 1957
Eagle

Eagle Chrysler 360 4.000in Crank 6.123in I-Beam Rods -20.5cc 4.030in Pistons Rotating Assembly

$2971.71

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Eagle Chrysler 360 Pro Street rotating assembly. Built for naturally-aspirated racing with forged components.

Key Features

  • Fits Chrysler 360 engines.
  • Includes a 4.000-inch forged 4340 crankshaft.
  • Features 6.123-inch I-beam connecting rods with 3/8-inch ARP 8740 bolts.
  • Comes with 4.030-inch ICON forged 2618 inverted dome pistons (-20.5cc dish).
  • Includes plasma-moly file-fit piston rings for custom gapping.
  • Equipped with KING XP rod and main bearings for reliable lubrication.
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

If you're building a performance engine for naturally-aspirated racing, a strong rotating assembly is the heart of the operation. This Eagle Pro Street rotating assembly is designed to handle the demands of competition, providing a solid foundation for your Chrysler 360 build. It brings together key components that work in harmony to convert combustion pressure into rotational force, making it a critical part of your engine's power output.

At the core of this assembly is a 4.000-inch forged 4340 crankshaft, chosen for its strength and durability under high stress. Paired with this are 6.123-inch I-beam connecting rods, which are secured with 3/8-inch ARP 8740 bolts, known for their reliability in performance applications. The pistons are forged 2618 ICON inverted dome units, measuring 4.030 inches with a -20.5cc dish, designed to work with specific compression ratios. This assembly also includes plasma-moly file-fit rings, allowing for precise gap setting to match your engine's bore and intended use, ensuring optimal sealing and performance. To complete the package, KING XP rod and main bearings are included, offering robust lubrication and wear resistance for the critical rotating components.

This rotating assembly is a well-built package for those looking to maximize performance in a naturally-aspirated racing setup. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's detailed specifications and installation instructions to ensure proper assembly and tuning for your specific application.

Specifications

Brand
Eagle
Manufacturer Part #
20409030
UPC
793348018515

Frequently Asked Questions

Eagle Chrysler 360 4.000in Crank 6.123in I-Beam Rods -20.5cc 4.030in Pistons Rotating Assembly

$2971.71