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Est. 1957
Eagle

Eagle Chrysler 360 3.580in Crank 6.123in I-Beam Rods -5cc Flat Top 4.040in Pistons Rotating Assembly

$2300.58

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Eagle Chrysler 360 rotating assembly. Features a 3.580" forged crank, 6.123" I-beam rods, and KB pistons for naturally-aspirated racing.

Key Features

  • Fits Chrysler 360 engines.
  • Features a 3.580-inch forged 4340 crankshaft for strength.
  • Includes 6.123-inch I-beam connecting rods with 3/8-inch ARP 8740 bolts.
  • Comes with hypereutectic KB flat-top pistons (-5cc dish) for a 4.040-inch bore.
  • Includes plasma-moly file-fit piston rings for custom gap setting.
  • Equipped with King XP rod and main bearings.
This rotating assembly is designed for Chrysler 360 engines. Please verify compatibility with your specific engine configuration.

⚠️ 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

Built around a 3.580-inch forged 4340 crankshaft, this Eagle Pro Street rotating assembly is a solid foundation for your Chrysler 360 engine build, especially if you're aiming for naturally-aspirated racing applications. The forged steel construction of the crank means it's well-built to handle the stresses of higher RPMs and increased cylinder pressures compared to cast cranks.

Complementing the crankshaft are 6.123-inch I-beam connecting rods. These rods are secured with 3/8-inch ARP 8740 bolts, a well-known name for strong, reliable fasteners in performance engines. The assembly includes hypereutectic KB pistons, which are a flat-top design with a -5cc dish, intended to work with a 4.040-inch bore. These pistons come with plasma-moly file-fit rings, giving you the flexibility to set your ring gaps precisely for your specific application. King XP rod and main bearings are also included, offering good performance for demanding use.

This rotating assembly is designed for performance use and is not CARB approved, meaning it cannot be shipped to California. It's a comprehensive package for those looking to build a potent, naturally-aspirated engine.

Specifications

Brand
Eagle
Manufacturer Part #
20400040
UPC
793348018232

Frequently Asked Questions

Eagle Chrysler 360 3.580in Crank 6.123in I-Beam Rods -5cc Flat Top 4.040in Pistons Rotating Assembly

$2300.58