Eagle 13101L040 Rotating Assembly Big Block Chevy 8-Cylinder

The Eagle 13101L040 rotating assembly is a complete internal engine kit designed for big block Chevrolet V8 applications. This comprehensive assembly includes all the critical rotating components needed for an engine build, providing a cost-effective solution for performance and reliability.

Complete Assembly Includes:

• Cast steel crankshaft with precision machining
• Eagle SIR forged I-beam connecting rods with ARP 8740 bolts
• Hypereutectic pistons designed for 4.040-inch bore
• Premium piston rings with standard gap specifications
• Rod and main bearings for complete installation

Key Features:

• Engineered for street performance applications up to 500 horsepower
• Cast steel crankshaft with .092-inch fillet radiuses for improved strength
• Forged 5140 steel I-beam connecting rods for durability
• Quality components designed to work together as a balanced system
• Suitable for street, strip, and performance street applications

This rotating assembly offers excellent value for engine builders looking for reliable performance without the expense of all-forged components. Eagle Specialty Products is known for precision manufacturing and quality control, ensuring proper fit and long-lasting performance in big block Chevrolet engines.