Eagle 616114500 8-Cylinder Engine Rotating Assembly Kit

The Eagle 616114500 is a complete rotating assembly kit engineered for 8-cylinder engines, delivering the quality and performance Eagle Specialty Products is renowned for. Designed to serve as a direct upgrade over factory components, this assembly brings together precision-matched parts that work in harmony to maximize engine output, durability, and reliability—whether you're building a street machine, a street/strip combination, or a dedicated performance application.

Eagle Specialty Products has been a trusted name in high-performance engine internals since 1992, and their rotating assemblies are test-fitted in-house to ensure proper fitment and component compatibility before leaving the factory. Each kit bundles the critical reciprocating and rotating components needed for a complete bottom-end rebuild.

What's Typically Included:

• Crankshaft (cast steel or forged 4340, depending on configuration)
• Connecting rods (forged I-Beam or H-Beam construction)
• Pistons with rings
• Rod and main bearings (King or Clevite)

Key Features:

• Components are precision test-fitted at the factory for proper clearances
• Available balanced or unbalanced to suit your machine shop's preference
• Engineered for strength, durability, and consistent performance across 8 cylinders
• Designed as a significant upgrade over OEM rotating components
• Compatible with a wide range of piston and ring specifications

For builders who want a cohesive, performance-matched bottom end without the hassle of sourcing individual components, the Eagle 616114500 rotating assembly is an efficient and reliable solution. Confirm specific stroke, bore, rod length, and piston specifications with your supplier prior to purchase to ensure the correct configuration for your build.