Eagle 64913040 Engine Rotating Assembly Kit 8-Cylinder

The Eagle 64913040 is a complete engine rotating assembly designed for 8-cylinder applications. Eagle Specialty Products rotating assemblies are test-fitted in-house to ensure all components work together seamlessly before shipping, delivering a reliable foundation for your engine build.

Each Eagle rotating assembly includes the core components needed to complete your bottom-end build, typically consisting of a crankshaft, connecting rods, pistons, rings, and bearings. Eagle offers assemblies in both street performance and competition configurations, with options ranging from cast steel cranks with hypereutectic pistons to forged 4340 steel cranks paired with forged pistons and H-beam connecting rods.

Key Features:

• Complete rotating assembly for 8-cylinder engine applications
• Components are test-fitted at the Eagle facility prior to shipment
• Available in balanced and unbalanced configurations
• Connecting rods feature ARP fasteners for high-strength reliability
• Includes crankshaft, connecting rods, pistons, rings, and bearings
• Externally balanced assemblies include harmonic damper and flexplate from Pioneer (where applicable)

Eagle Specialty Products has been a trusted name in high-performance engine components for racing and street/strip applications. Verify specific stroke, bore, rod length, compression ratio, and balance requirements against your engine build specifications before ordering.