Eagle 129404070 Rotating Assembly Kit 8-Cylinder Engine

The Eagle 129404070 is a complete rotating assembly designed for 8-cylinder engine applications. Eagle Specialty Products is a trusted name in performance engine building, offering precision-engineered rotating assemblies that take the guesswork out of sourcing and matching individual internal engine components.

A rotating assembly typically includes the crankshaft, connecting rods, and pistons — the core reciprocating components that convert combustion energy into rotational power. Eagle's assemblies are designed to work together as a matched set, helping ensure proper balance, fit, and durability right out of the box.

Key Features:

• Designed specifically for 8-cylinder engine configurations
• Complete rotating assembly kit — crankshaft, connecting rods, and pistons matched as a set
• Engineered by Eagle Specialty Products, a leader in performance rotating assemblies
• Precision manufacturing for improved balance and reduced vibration
• Ideal for engine rebuilds, performance builds, and high-output applications
• Simplifies the sourcing process by providing matched, compatible components

Eagle Specialty Products has built a strong reputation among engine builders for offering high-quality rotating assemblies at competitive price points. The Eagle 129404070 is well-suited for builders looking for a reliable, performance-oriented foundation for their 8-cylinder engine build.