Eagle 12329000 Rotating Assembly Kit 8-Cylinder Engine

The Eagle 12329000 is a complete 8-cylinder rotating assembly designed for high-performance engine builds. Eagle Specialty Products engineers these rotating assemblies to deliver superior strength, balance, and reliability over OEM components, making them a trusted choice for performance street, strip, and racing applications.

This rotating assembly combines precision-matched components to reduce internal engine friction, improve power output, and extend engine longevity. Each assembly is carefully matched and balanced to minimize vibration and maximize efficiency throughout the RPM range.

Key Features:

• Complete 8-cylinder rotating assembly for performance engine builds
• Precision-forged components for superior strength and durability
• Designed to handle increased horsepower and torque demands
• Precision balanced for smooth, high-RPM operation
• Manufactured to strict tolerances for optimal fitment and performance
• Ideal for street performance, drag racing, and high-output engine builds

Eagle Specialty Products has been a leading manufacturer of performance rotating assemblies, crankshafts, connecting rods, and pistons for decades. The Eagle 12329000 rotating assembly is engineered to be a direct upgrade over stock components, providing the foundation for a reliable, high-performance engine build.