Eagle 138763903 8-Cylinder Engine Rotating Assembly Kit

The Eagle Specialty Products 138763903 is a complete 8-cylinder engine rotating assembly kit engineered for performance street and racing applications. Eagle Specialty Products is a trusted name in high-performance engine building, offering rotating assemblies that are test-fitted in-house to ensure proper fitment and optimal performance right out of the box.

What's Included:

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

Key Features:

• Designed for 8-cylinder engine applications
• Components are pre-fitted and matched as a complete assembly
• ARP fasteners used on connecting rods for superior clamping strength
• Bearings and rings included and matched to the intended application
• Available balanced or unbalanced to suit your machine shop preferences
• Built to support street performance and racing power levels

Eagle rotating assemblies deliver an outstanding combination of performance, reliability, and value. Each kit is assembled using carefully selected components to maximize durability and minimize build time, making them an ideal foundation for any high-performance 8-cylinder engine build.