Eagle B1613804064 Balanced Rotating Assembly for 8-Cylinder Engine

The Eagle B1613804064 is a factory-balanced rotating assembly designed for 8-cylinder performance engine builds. This complete kit includes all essential internal engine components pre-balanced by Eagle, eliminating the need for additional balancing work at your machine shop.

Complete Assembly Includes:

• Cast steel crankshaft with enlarged fillet radiuses for improved strength
• Eagle SIR I-beam connecting rods with ARP 8740 fasteners
• Forged aluminum pistons with rings
• Rod and main bearings
• All components precision-balanced as a matched set

Key Features:

• Factory balanced by Eagle - ready to install without additional balancing
• 4.040" bore size configuration
• Test-fitted at the factory to ensure proper clearances
• Suitable for street performance applications up to 500 horsepower
• Uses quality certified steel in crankshaft and rod construction

Eagle Specialty Products manufactures high-strength connecting rods and crankshafts specifically for racing and performance engines. Each rotating assembly is designed to provide reliable performance at an affordable price point, offering excellent value for engine builders and enthusiasts.