Eagle Steel Crankshaft

2013+ Chrysler Modern Hemi

439440506125

Overview:

The Eagle 4340 Steel Crankshaft is engineered specifically for the 2013 and newer Chrysler Modern Hemi engines. Designed to meet the demands of high-performance builds and serious enthusiasts, this crankshaft offers exceptional strength and durability. Whether you're upgrading your engine for increased power or replacing a worn factory crank, the Eagle 4340 crankshaft provides a reliable foundation for enhanced engine performance.

Manufactured by Eagle, a trusted name in performance engine components, this crankshaft is ideal for those seeking a direct-fit, high-quality replacement that withstands the rigors of aggressive driving and racing applications.

Key Features:

This crankshaft combines advanced materials and precision manufacturing to deliver superior performance and longevity. Key features include:

• Constructed from premium 4340 chromoly steel for outstanding strength and fatigue resistance
• Precision CNC-machined journals and bearing surfaces for optimal fit and smooth operation
• Balanced to reduce vibrations and improve engine reliability
• Designed as a direct replacement for 2013+ Chrysler Modern Hemi engines, ensuring perfect fitment
• Heat-treated for enhanced wear resistance and durability under high-stress conditions
• Compatible with high-performance engine builds including forced induction and naturally aspirated setups
• Engineered to handle increased horsepower and torque demands

Construction & Design:

The Eagle 4340 Steel Crankshaft is crafted from high-grade 4340 chromoly steel, a material renowned for its excellent tensile strength and toughness. This alloy undergoes rigorous heat treatment processes to optimize hardness and fatigue life, making it well-suited for performance and racing engines.

Each crankshaft is precision CNC-machined to exacting tolerances, ensuring smooth journal surfaces and accurate dimensions. This meticulous manufacturing process reduces friction and wear, contributing to longer engine life and improved efficiency. The crankshaft is also dynamically balanced to minimize vibrations, promoting smoother engine operation and reducing stress on connected components.

Installation & Fitment:

Designed as a direct-fit replacement for Chrysler Modern Hemi engines from 2013 onward, installation is straightforward with no modifications required to the engine block or ancillary components. This crankshaft fits seamlessly into the factory setup, making it an excellent choice for engine rebuilds or performance upgrades.

Professional installation is recommended to ensure proper torque specifications and clearances are met, preserving engine integrity and maximizing performance benefits.

What's Included:

• One Eagle 4340 Steel Crankshaft for 2013+ Chrysler Modern Hemi engines

Ideal For:

This crankshaft is perfect for automotive enthusiasts, engine builders, and racers who demand a durable, high-strength crankshaft capable of handling increased power levels. It suits naturally aspirated and forced induction applications alike, making it a versatile upgrade for modern Hemi engine builds.

Eagle Specialty Products manufactures high-strength engine components—most notably connecting rods and crankshafts—intended for performance and racing engines. These rotating-assembly upgrades are commonly used in builds that demand higher strength margins for boost, nitrous, sustained RPM, or competition use.