Eagle 638133780 8-Cylinder Rotating Assembly Kit

The Eagle 638133780 is a complete rotating assembly designed for 8-cylinder engine applications. Eagle Specialty Products is recognized for producing high-quality connecting rods, crankshafts, and complete rotating assemblies that deliver reliable performance for street, street/strip, and racing applications.

What's Typically Included in Eagle Rotating Assemblies:

• Cast steel or forged crankshaft with optimized fillet radiuses for enhanced strength
• Connecting rods (I-Beam or H-Beam design depending on application)
• Pistons designed for specific compression ratios and engine configurations
• Piston rings for proper cylinder sealing
• Rod and main bearings from quality bearing manufacturers
• All necessary hardware for assembly

Eagle rotating assemblies are engineered to provide the optimal balance of performance, durability, and value. These kits are available in both balanced and unbalanced configurations. Balanced assemblies (part numbers beginning with "B") are ready for installation, while unbalanced assemblies require professional balancing before use.

Important: Always verify specific component specifications, stroke, bore, and compression ratio details with the manufacturer or your engine builder to ensure proper fitment for your application. Professional installation and balancing by a qualified machine shop is recommended for optimal performance and longevity.