Eagle 13263040 Street/Strip Rotating Assembly Kit - 8-Cylinder

The Eagle Specialty Products 13263040 is a complete rotating assembly kit engineered for 8-cylinder engine builds. Eagle rotating assembly kits are designed to deliver a reliable foundation for street and strip performance applications, combining carefully matched components that are test-fitted at the factory to ensure proper fit and function right out of the box.

Kit Includes:

• Eagle cast steel crankshaft
• Eagle "SIR" I-beam connecting rods with ARP 8740 bolts
• Hypereutectic or forged pistons (application-specific)
• Plasma-moly piston rings
• King or Clevite rod and main bearings

Key Features:

• Components are test-fitted in-house by Eagle to ensure proper assembly and fitment
• Cast steel crankshaft features enlarged fillet radii for improved strength and durability over OEM cranks
• I-beam connecting rods use proven 5140 forged steel construction with ARP 8740 capscrew bolts
• Available balanced or unbalanced — unbalanced assemblies must be balanced by a qualified machine shop prior to installation
• Externally balanced assemblies (where applicable) include a Pioneer harmonic damper and flexplate

Eagle Specialty Products rotating assembly kits are a trusted solution for engine builders seeking quality components at an affordable price point, suitable for a wide range of street and strip 8-cylinder applications.