Eagle 42103031 8-Cylinder Engine Rotating Assembly

The Eagle 42103031 is a complete rotating assembly designed for 8-cylinder engines. Eagle Specialty Products is recognized as one of the largest aftermarket connecting rod manufacturers, specializing in high-strength components for racing and performance engines.

Typical Eagle Rotating Assembly Components:

• Crankshaft with precision-ground journals and enhanced fillet radiuses for improved strength
• Connecting rods manufactured from forged steel with shot-peened surface finish
• Pistons with rings designed for the intended application
• Engine bearings from premium manufacturers such as King or Clevite
• Complete hardware and fasteners for installation

Quality and Performance:

• All Eagle rotating assemblies are test-fitted in-house to ensure proper component compatibility
• Smoother surface finishes than many competitor products for better oil flow and reduced wear
• Engineered for both street performance and racing applications
• Balanced assemblies include harmonic damper and flexplate when externally balanced

Eagle's rotating assemblies provide exceptional reliability and strength at an affordable price point, making them a popular choice for engine builders and performance enthusiasts. Each kit is designed to support demanding applications while maintaining strict quality control standards.