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Eagle

Eagle Chevy 4.8/5.3 LS 3.900in Crank 24 Tth Rlctor 6.125in I-Beam 3.810in Pistons Rotating Assembly

$2705.14

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Eagle Chevy 4.8/5.3 LS rotating assembly. Built for naturally-aspirated racing.

Key Features

  • Fits Chevy 4.8L and 5.3L LS engines.
  • Includes a 3.900-inch crankshaft.
  • Features 6.125-inch I-beam connecting rods.
  • Designed for naturally-aspirated racing applications.
  • Includes pistons sized for a 3.810-inch bore.
This rotating assembly is designed for Chevy 4.8L and 5.3L LS engines. Please verify compatibility with your specific engine application.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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About this part

Product Details

This is the Eagle Pro Street rotating assembly, specifically built for Chevy 4.8L and 5.3L LS engines. If you're putting together a naturally-aspirated racing engine, this assembly is a solid choice to form the heart of your build. It includes a 3.900-inch crankshaft, 6.125-inch I-beam connecting rods, and pistons sized for a 3.810-inch bore.

Eagle has a reputation for well-built internal engine components, and this rotating assembly is no exception. The Pro Street line is designed with racing in mind, focusing on strength and reliability for applications where every component needs to perform under pressure. The I-beam connecting rods offer a good balance of strength and weight, making them suitable for high-RPM use in a naturally-aspirated setup. The crankshaft is forged to handle the demands of racing, ensuring consistent performance lap after lap. The included pistons are sized to match the crankshaft and bore, ready for your chosen ring and pin setup.

When building a performance LS engine, the rotating assembly is one of the most critical pieces. It's the foundation for your engine's power output and durability. This Eagle assembly provides a complete package, simplifying the process of sourcing individual components. Remember that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and balancing procedures to ensure optimal performance and longevity for your racing engine.

Specifications

Brand
Eagle
Manufacturer Part #
638163810
UPC
793348060613

Frequently Asked Questions

Eagle Chevy 4.8/5.3 LS 3.900in Crank 24 Tth Rlctor 6.125in I-Beam 3.810in Pistons Rotating Assembly

$2705.14