Eagle Competition Rotating Assembly Kit

Fits Chrysler, Dodge, Jeep, Ram 5.7L Hemi, 6.1L SRT8, 6.4L 392, 6.2L Hellcat & Trackhawk

233004080

Overview:

The Eagle Competition Rotating Assembly Kit is engineered for high-performance enthusiasts and professional builders seeking a reliable, durable rotating assembly for Chrysler, Dodge, Jeep, and Ram Hemi engines. Designed to fit a wide range of 5.7L to 6.4L Hemi models, including the 6.1L SRT8, 6.4L 392, and 6.2L Hellcat & Trackhawk, this kit provides the essential internal components needed to build or rebuild a powerful engine with confidence.

Ideal for those upgrading or restoring their Hemi engines, this kit delivers precision-engineered forged components that enhance strength and durability under demanding conditions. Whether building a street performance engine or a race-ready powerplant, the Eagle Competition kit offers a solid foundation for maximum engine reliability and longevity.

Key Features:

This rotating assembly kit combines high-quality materials and expert craftsmanship to meet the rigorous demands of performance applications. Key features include:

• Forged 4340 steel crankshaft for exceptional strength and durability
• Forged aluminum pistons with a dished design and two valve reliefs for optimized combustion chamber clearance
• Plasmamoly piston rings included, sized at 0.025" oversize for precise sealing and wear resistance
• Forged 4340 steel H-beam connecting rods, 6.125" center-to-center length, engineered for high-stress applications
• Complete set of rod and main bearings included at stock undersize dimensions for a precise fit
• Floating wrist pins for reduced friction and improved piston articulation
• Designed for use with a 32-tooth reluctor wheel, compatible with factory ignition systems
• Balanced internally (excluding external balancing) to ensure smooth engine operation

Construction & Design:

The Eagle Competition Rotating Assembly Kit is built with premium forged materials to withstand the extreme forces generated by high-performance Hemi engines. The crankshaft and connecting rods are crafted from forged 4340 steel, known for its superior tensile strength and fatigue resistance. The pistons are forged from high-grade aluminum alloy, featuring a dished crown with valve reliefs to maintain proper clearance and optimize combustion efficiency.

Piston rings are made from plasmamoly material, offering excellent wear resistance and sealing capabilities. The kit’s components are precision machined and assembled to tight tolerances, ensuring reliable operation and longevity. While the assembly is internally balanced, external balancing components such as harmonic balancer, flexplate, and flywheel are not included, allowing builders to customize these parts to their specific application.

Installation & Fitment:

This rotating assembly kit is designed as a direct fit for most Chrysler, Dodge, Jeep, and Ram Hemi engines ranging from 5.7L to 6.4L, including the 6.1L SRT8, 6.4L 392, and 6.2L Hellcat & Trackhawk variants. Installation requires standard engine assembly procedures and should be performed by experienced engine builders or professionals to ensure proper clearances and torque specifications.

Note that this kit does not include camshaft, lifters, timing components, gaskets, or oil pump, so these must be sourced separately. It is also designed for use with a 32-tooth reluctor wheel, so verify compatibility with your ignition system before installation.

What's Included:

• Forged 4340 steel crankshaft
• Forged aluminum pistons (with +12.00cc piston head volume)
• Forged 4340 steel H-beam connecting rods (6.125" length)
• Piston rings (plasmamoly material, 0.025" oversize)
• Rod bearings (stock undersize)
• Main bearings (stock undersize)

Ideal For:

This kit is perfect for engine builders and performance enthusiasts who want a high-quality rotating assembly for Chrysler and Dodge Hemi engines. It suits applications ranging from street performance builds to track-focused race engines, providing a strong and reliable foundation for increased power and durability. Whether upgrading a factory engine or assembling a custom build, the Eagle Competition Rotating Assembly Kit offers the essential components needed for a successful build.

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.