Eagle B20301030 Balanced Rotating Assembly - 8-Cylinder Kit

The Eagle B20301030 is a balanced rotating assembly kit designed for 8-cylinder performance engine builds. This complete kit provides all the essential internal engine components needed for a reliable rebuild or performance upgrade.

Complete Assembly Includes:

• Cast steel crankshaft with improved fillet radiuses for enhanced strength
• Forged connecting rods with quality fasteners
• Hypereutectic aluminum pistons designed for .030" overbore
• Piston rings with proper gap specifications
• Rod and main bearings

Key Features:

• Factory balanced by Eagle - ready to install with no additional balancing required
• Test-fitted at the factory to ensure proper component compatibility
• Quality components designed to work together as a complete system
• Suitable for street performance and strip applications
• .030" overbore specification for worn or previously machined blocks

Eagle Specialty Products manufactures high-quality rotating assemblies using certified steel and rigorous inspection methods including magna-flux testing to ensure reliability. Each balanced assembly is marked with a "B" prefix, indicating it has been precision-balanced at the factory and requires no additional balancing before installation.