Eagle B11011070 Competition Rotating Assembly Big Block Chevy - 454

The Eagle B11011070 is a complete competition-grade rotating assembly engineered for Chevrolet Big Block 454 (7.4L) engines. This balanced assembly is designed to deliver ultimate reliability and strength for demanding high-performance applications.

Complete Assembly Includes:

• Forged 4340 steel crankshaft with center counterweights for stability at high RPM
• Forged H-beam connecting rods with ARP fasteners
• Forged aluminum pistons engineered for competition use
• Premium piston rings
• High-performance rod and main bearings

Eagle's competition rotating assemblies feature precision-balanced components using computerized Hines balancers. The forged 4340 steel crankshaft includes enlarged fillet radiuses for superior strength, nitrided surface treatment, and micropolished finish for reduced friction and improved oil flow. These assemblies are specifically designed for racing engines and high-boost or nitrous applications where durability is critical.

Features:

• Factory balanced assembly ready to install
• Forged 4340 steel components for maximum strength
• Center-counterweighted crankshaft design
• H-beam rod construction for reduced weight and increased rigidity
• Suitable for high-horsepower builds exceeding 500+ HP