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Est. 1957
Eagle

Eagle Chrysler 340 3.310in Crank 6.123in H-Beam -7cc Flat Top 4.080in Pistons Rotating Assembly

$3111.62

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Eagle Chrysler 340 rotating assembly. Built for racing with forged components and ARP bolts.

Key Features

  • Fits Chrysler 340 engines.
  • Includes a 3.310-inch forged 4340 steel crankshaft.
  • Comes with 6.123-inch H-beam connecting rods.
  • Features 7/16-inch ARP 8740 connecting rod bolts.
  • Includes forged 4032 Icon flat-top pistons with a -7cc dish (4.080-inch bore).
  • Equipped with plasma-moly file-fit piston rings.
This rotating assembly is designed for Chrysler 340 engines. Please verify compatibility with your specific vehicle and engine build.

⚠️ 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

Eagle is well-known for building robust engine components, and this rotating assembly is a prime example of their commitment to performance. If you're building a Chrysler 340 engine for serious street or strip duty, this package gives you the core rotating parts you need to get started. It’s designed to handle the demands of racing, including applications using nitrous or forced induction.

At the heart of this assembly is a 3.310-inch forged 4340 steel crankshaft, chosen for its strength and durability under high stress. Paired with it are 6.123-inch H-beam connecting rods, which are also forged for improved strength over standard I-beam designs. These rods are secured with 7/16-inch ARP 8740 bolts, a popular choice for their reliability in high-performance engines. The pistons are forged 4032 aluminum flat-tops from ICON, featuring a -7cc dish to help achieve your desired compression ratio with a 4.080-inch bore. The assembly also includes plasma-moly file-fit piston rings and King XP rod and main bearings, ensuring a well-matched set ready for assembly.

This rotating assembly is a solid foundation for a high-performance Chrysler 340 build. Remember that this part 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 #
20103040
UPC
793348017754

Frequently Asked Questions

Eagle Chrysler 340 3.310in Crank 6.123in H-Beam -7cc Flat Top 4.080in Pistons Rotating Assembly

$3111.62