Eagle 137763820 8-Cylinder Engine Rotating Assembly Kit

The Eagle 137763820 is an 8-cylinder engine rotating assembly kit from Eagle Specialty Products, a trusted name in high-performance engine components for street, street/strip, and competition applications. Rotating assemblies from Eagle bundle the core reciprocating components needed to rebuild or upgrade the bottom end of a V8 engine into a single, cohesive kit.

Kit Contents:

• Crankshaft (cast steel or forged 4340, depending on configuration)
• Connecting rods (I-Beam or H-Beam, depending on application)
• Pistons matched to the specified bore and compression ratio
• Piston rings suited to the intended use
• Rod and main bearings from King or Clevite

Key Features:

• All components are test-fitted in-house by Eagle prior to shipment to ensure proper fitment and clearances
• Available in balanced or unbalanced configurations to suit your machine shop preferences
• Engineered for 8-cylinder (V8) engine applications
• Components selected to maximize performance, reliability, and durability
• Externally balanced assemblies include a harmonic damper and flexplate or flywheel from Pioneer (where applicable)

Eagle rotating assembly kits simplify the engine-building process by delivering a pre-matched, quality-verified combination of bottom-end components. Whether you are refreshing a worn engine or building a higher-displacement stroker combination, Eagle's rotating assemblies deliver professional-grade results.