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Est. 1957
Eagle

Eagle Chrysler 360 4.000in Crank 6.123in I-Beam Rods -5cc Flat Top 4.060in Pistons Balanced Assembly

$2690.94

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Eagle Chrysler 360 Pro Street balanced rotating assembly. Includes forged 4340 crank, I-beam rods, Mahle pistons, rings, and King bearings.

Key Features

  • This balanced assembly includes a forged 4.000-inch stroke crankshaft made from 4340 steel.
  • It comes with 6.123-inch I-beam connecting rods secured by 3/8-inch ARP 8740 bolts.
  • The package includes forged 4032 aluminum flat-top pistons with a -5cc dish for a 4.060-inch bore.
  • Plasma-moly file-fit piston rings are included, allowing for custom ring gap setting.
  • King XP rod and main bearings are part of the assembly for essential lubrication and wear resistance.
  • The rotating assembly is balanced by Eagle for Pro Street and naturally-aspirated racing use.
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

This balanced rotating assembly from Eagle gives you the core components needed to rebuild or upgrade your Chrysler 360 engine for naturally-aspirated racing use. What you get in this package is a fully balanced assembly featuring a forged 4.000-inch stroke crankshaft made from 4340 steel, paired with 6.123-inch I-beam connecting rods. These rods are secured with 3/8-inch ARP 8740 bolts, known for their strength and reliability under stress.

The assembly also includes a set of forged 4032 aluminum pistons from Mahle. These are flat-top pistons with a -5cc dish, designed for a 4.060-inch bore. They come with plasma-moly file-fit piston rings, giving you the flexibility to set your ring gap precisely for your application. To complete the rotating assembly, King XP rod and main bearings are included, offering solid lubrication and wear protection for these critical components.

This is a Pro Street assembly, meaning it's balanced by Eagle to be ready for performance street and naturally-aspirated racing applications. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.

Specifications

Brand
Eagle
Manufacturer Part #
B20410060
UPC
793348039107

Frequently Asked Questions

Eagle Chrysler 360 4.000in Crank 6.123in I-Beam Rods -5cc Flat Top 4.060in Pistons Balanced Assembly

$2690.94