Eagle B62303L040 Street Performance Rotating Assembly Cylinder - 8

The Eagle B62303L040 is a factory-balanced rotating assembly designed for 8-cylinder engine applications. This complete internal engine kit is pre-balanced by Eagle and requires no additional balancing before installation, making it a true bolt-in solution for engine builders.

Complete Assembly Includes:

• Cast steel crankshaft with enhanced fillet radiuses for improved strength
• Forged 5140 steel I-beam connecting rods with ARP fasteners
• High-quality pistons with rings
• Rod and main bearings

Eagle Specialty Products manufactures high-strength connecting rods and crankshafts specifically for performance and racing engines. Their balanced rotating assemblies are built using certified steel and undergo rigorous quality control including magna-fluxing and inspection to ensure reliability. The "B" prefix in the part number indicates this assembly has been precision-balanced by Eagle using computerized balancers, eliminating the need for additional machine shop balancing work.

This assembly is designed for street performance and street/strip applications, offering excellent value and durability for engines producing moderate horsepower levels. All Eagle rotating assemblies are manufactured to their exacting specifications and feature components that exceed OEM quality standards.