Eagle Competition Rotating Assemblies

Chrysler 5.7L HEMI

231003947

Overview:

The Eagle 5.7L Modern Hemi 32 Tooth Reluctor Rotating Assembly is engineered for serious performance enthusiasts and racers who demand durability and precision from their engine components. Designed specifically for the Chrysler 5.7L HEMI engine, this rotating assembly is ideal for applications involving nitrous oxide and forced induction setups. Whether you’re building a high-performance street machine or a competitive race engine, this assembly provides a solid foundation for increased power and reliability.

Built to withstand the rigors of racing, the assembly combines high-quality forged components with advanced materials and manufacturing techniques. It requires professional balancing by a qualified machine shop before installation to ensure optimal performance and longevity.

Key Features:

This rotating assembly incorporates premium components and thoughtful engineering to deliver exceptional strength and performance:

• 4.050" forged 4340 steel crankshaft for superior strength and durability
• 32 tooth reluctor wheel optimized for modern ignition systems
• 6.125" forged H-beam connecting rods for enhanced tensile strength
• 7/16" ARP 8740 rod bolts for reliable fastener integrity under high stress
• Forged 4032 Mahle pistons with 6cc dome and 3.947" compression height for precise combustion chamber control
• Plasma-moly file-fit piston rings for excellent sealing and reduced friction
• King XP rod and main bearings engineered for high load capacity and durability

Construction & Design:

The assembly is meticulously crafted using premium materials to ensure maximum strength and longevity. The forged 4340 crankshaft offers exceptional resistance to fatigue and stress, making it ideal for high-RPM and forced induction applications. The 6.125" H-beam rods are forged from high-grade steel and paired with ARP 8740 bolts, providing a robust connection between the pistons and crankshaft.

Mahle forged pistons made from 4032 alloy feature a 6cc dome design to optimize compression and combustion efficiency. The plasma-moly file-fit rings ensure a precise seal within the cylinder bore, reducing blow-by and improving oil control. King XP bearings are selected for their ability to handle increased loads and maintain durability under racing conditions.

Installation & Fitment:

This rotating assembly is designed specifically for the Chrysler 5.7L HEMI engine platform. It is essential that the assembly be balanced by a qualified machine shop prior to installation to achieve proper engine balance and smooth operation. Professional installation is recommended to ensure correct torque specifications and clearances are met, maximizing the performance and reliability of the engine build.

What's Included:

• 4.050" forged 4340 crankshaft with 32 tooth reluctor
• 6.125" forged H-beam connecting rods
• 7/16" ARP 8740 rod bolts
• Forged 4032 Mahle pistons with 6cc dome
• Plasma-moly file-fit piston rings
• King XP rod and main bearings

Ideal For:

This rotating assembly is ideal for engine builders and racers looking to upgrade their Chrysler 5.7L HEMI engines for high-performance applications. It is particularly suited for builds involving nitrous oxide injection, turbocharging, or supercharging where enhanced strength and durability are critical. Enthusiasts seeking a reliable, race-ready rotating assembly with modern reluctor technology will find this product an excellent choice.

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.