Eagle B42101060 Balanced Rotating Assembly - 8 Cylinder Big Block Chevy

The Eagle B42101060 is a complete balanced rotating assembly designed for 8-cylinder big block Chevrolet applications. This comprehensive kit includes all the critical internal engine components needed for a reliable engine build, precision-balanced at the factory and ready to install.

Complete Assembly Includes:

• Cast steel crankshaft with .092" fillet radiuses for improved strength over OEM
• Forged steel I-beam or H-beam connecting rods with ARP bolts
• Hypereutectic or forged aluminum pistons
• Premium piston rings
• High-performance rod and main bearings

Key Features:

• Factory balanced - no additional balancing required ("B" designation)
• Precision-matched components for optimal performance
• Suitable for street performance and mild racing applications
• Smoother surface finish than competitor products for improved oil flow
• Quality components from Eagle Specialty Products, the largest aftermarket connecting rod manufacturer

Eagle Specialty Products has built its reputation on producing high-strength connecting rods and crankshafts for performance and racing engines. Each rotating assembly is carefully assembled with components that are performance-matched to work together, ensuring reliability and durability in demanding applications.

Note: Externally balanced assemblies include harmonic damper and flexplate. Verify specific stroke, bore, and rod length specifications for your application before ordering.