Eagle B1652606057 Balanced Rotating Assembly - 8-Cylinder

The Eagle B1652606057 is a factory-balanced rotating assembly designed for 8-cylinder engine applications. This complete internal engine kit includes all essential components for a professional engine build, eliminating the need for additional balancing work.

Complete Assembly Includes:

• Cast steel crankshaft with .092" fillet radiuses for improved strength over OEM
• Forged steel I-beam connecting rods with ARP capscrew bolts
• Hypereutectic aluminum pistons with pins and locks
• Plasma-moly piston rings (file-fit or standard gap)
• Rod and main bearings

Factory Balanced:

Part numbers beginning with "B" are precision-balanced by Eagle Specialty Products and require no additional balancing before installation. This saves time and money while ensuring proper operation right out of the box.

Quality Construction:

Eagle rotating assemblies are engineered using high-quality materials and rigorous inspection methods to deliver reliable performance at an affordable price point. The cast steel crankshaft offers superior strength compared to factory nodular iron cranks, while the forged connecting rods provide enhanced durability over stock components. Ideal for street performance builds producing up to 500 horsepower.

Professional Installation Required:

While this assembly is pre-balanced, proper installation procedures must be followed. All clearances should be verified by a qualified technician before assembly to ensure optimal performance and longevity.