Auto Barn
Est. 1957
Eagle

Eagle Chrysler 360 4.000in Crank 6.123in H-Beam -28cc 4.040in Pistons Rotating Assembly

$3202.24

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Eagle Chrysler 360 rotating assembly with 4.000" forged 4340 crank, 6.123" H-beam rods, and 4.040" Mahle pistons. Built for high-performance racing.

Key Features

  • Fits Chrysler 360 engines.
  • Features a 4.000-inch forged 4340 steel crankshaft.
  • Includes 6.123-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with forged 2618 aluminum Mahle pistons, -28cc inverted dome, 4.040-inch bore.
  • Equipped with plasma-moly file-fit rings for adjustable gap.
  • Includes King XP rod and main bearings.
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 4.000-inch forged 4340 steel crankshaft, this Eagle rotating assembly is built for serious performance, especially in racing applications that might involve nitrous or forced induction. The crankshaft is paired with 6.123-inch H-beam connecting rods, known for their strength and ability to handle high RPMs and significant stress. These rods use 7/16-inch ARP 8740 bolts, a popular choice for their reliability under extreme loads.

The piston set includes forged 2618 aluminum pistons from Mahle, featuring an inverted dome design with a -28cc volume and a 4.040-inch bore size. These pistons are designed to work with plasma-moly file-fit rings, allowing for precise gap setting to optimize compression and oil control. To complete the assembly, King XP rod and main bearings are included, offering robust performance and durability for the critical rotating components.

This is a well-built rotating assembly designed for demanding use. Please note that this assembly is not CARB approved and cannot be shipped to California. It's important to check all manufacturer specifications and ensure compatibility with your specific engine build before installation.

Specifications

Brand
Eagle
Manufacturer Part #
20108040
UPC
793348545745

Frequently Asked Questions

Eagle Chrysler 360 4.000in Crank 6.123in H-Beam -28cc 4.040in Pistons Rotating Assembly

$3202.24