Eagle 158204080 8-Cylinder Engine Rotating Assembly Kit

The Eagle 158204080 is a complete 8-cylinder engine rotating assembly kit from Eagle Specialty Products, a trusted manufacturer of high-performance engine components since 1992. This rotating assembly provides everything needed to rebuild the bottom end of a V8 engine with confidence, combining matched components engineered to work together for improved reliability and performance.

What's Included:

• Crankshaft (cast or forged depending on configuration)
• Connecting rods with ARP bolts
• Pistons with wrist pins
• Piston rings
• Rod and main bearings

Key Features:

• Components are test-fitted at the Eagle factory to ensure proper fit and function
• Available in balanced configurations — assemblies beginning with "B" are pre-balanced and require no additional machine shop balancing
• Engineered for street, street/strip, or competition applications depending on assembly specification
• Compatible with a wide range of popular V8 engine platforms
• Bearings sourced from industry-leading suppliers such as King or Clevite
• Rings matched to the intended application for optimal sealing and longevity

Eagle rotating assemblies are an ideal solution for engine builders looking for a pre-matched, quality-tested kit that takes the guesswork out of component selection. Whether building for daily driving or performance use, the Eagle 158204080 rotating assembly delivers the reliability and precision expected from one of the industry's leading engine component brands.