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Est. 1957
Eagle

Eagle Chrysler 360 3.580in Crank 6.123in I-Beam Rods 2.8cc Dome 4.030in Pistons Rotating Assembly

$2360.76

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Eagle Chrysler 360 Pro Street rotating assembly. Includes forged crank, I-beam rods, KB pistons, and King bearings.

Key Features

  • Fits Chrysler 360 engines.
  • Includes a 3.580-inch forged 4340 crankshaft.
  • Features 6.123-inch I-beam connecting rods with 3/8-inch ARP 8740 bolts.
  • Comes with 4.030-inch Hypereutectic KB pistons with a 2.8cc quench dome.
  • Includes plasma-moly file-fit piston rings for custom gapping.
  • Equipped with King XP rod and main bearings for durability.
This rotating assembly is designed for Chrysler 360 engines. Please verify fitment for your specific vehicle application.

⚠️ 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 naturally-aspirated Chrysler 360 engine for racing, this Eagle Pro Street rotating assembly is a solid foundation. It brings together all the core components you need to get your engine's bottom end rebuilt and ready for serious use. This assembly is designed to handle the demands of performance applications where every part needs to work together reliably.

At the heart of this kit is a 3.580-inch forged 4340 crankshaft, chosen for its strength and durability under high stress. Paired with it are 6.123-inch I-beam connecting rods, which are secured with 3/8-inch ARP 8740 bolts, known for their reliability in performance engines. The pistons are Hypereutectic KB units, featuring a 2.8cc quench dome design and measuring 4.030 inches in diameter. They come complete with plasma-moly file-fit rings, allowing for precise gap setting to match your engine's specific needs. To round out the assembly, King XP rod and main bearings are included, offering robust protection for your rotating components.

This rotating assembly is a comprehensive package for a performance engine build. Please note 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 #
20407030
UPC
793348018478

Frequently Asked Questions

Eagle Chrysler 360 3.580in Crank 6.123in I-Beam Rods 2.8cc Dome 4.030in Pistons Rotating Assembly

$2360.76