Eagle 10904040 Rotating Assembly Kit 8-Cylinder Engine

The Eagle 10904040 is a complete rotating assembly designed for 8-cylinder engines. Eagle Specialty Products is a trusted name in high-performance engine building, manufacturing precision-balanced rotating assemblies that deliver reliable power output and long-lasting durability for street, strip, and performance applications.

Eagle rotating assemblies are engineered to close tolerances and typically include a crankshaft, connecting rods, and pistons matched and balanced as a unit — reducing build time and ensuring optimal engine performance right out of the box.

Key Features:

• Designed for 8-cylinder engine applications
• Precision-machined components for accurate fitment and balance
• High-strength materials for durability under demanding conditions
• Engineered by Eagle Specialty Products, a leader in performance rotating assemblies
• Reduces engine vibration through precision balancing
• Ideal for performance rebuilds, street/strip, and high-output engine builds

Upgrade your engine build with the Eagle 10904040 rotating assembly and experience the quality and performance that engine builders have trusted for decades.