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Eagle

Eagle Chevy 4.8/5.3 LS 3.800in Crank 58 Tth Relctr 6.125in I-Beam 3.820in Pistons Rotating Assembly

$2636.35

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Eagle Pro Street rotating assembly for Chevy 4.8L/5.3L LS engines. Features a 3.800in crank, 6.125in I-beam rods, and 3.820in pistons for naturally-aspirated racing.

Key Features

  • Fits Chevy 4.8L and 5.3L LS engines.
  • Includes a 3.800-inch crankshaft.
  • Features 6.125-inch I-beam connecting rods.
  • Comes with 3.820-inch pistons.
  • Designed for naturally-aspirated racing applications.
  • Part number 637753820.
This rotating assembly is designed for Chevy 4.8L and 5.3L LS engines. It is not CARB approved and cannot be shipped to California.

⚠️ 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 designed to handle the demands of that kind of use. It includes a 3.800-inch crankshaft, 6.125-inch I-beam connecting rods, and 3.820-inch pistons, forming the core of your engine's power delivery system.

Eagle has a solid reputation for well-built engine components, and this rotating assembly is no exception. The I-beam connecting rods are known for their strength and reliability in high-performance applications, while the crankshaft is forged to withstand the stresses of racing. The pistons are sized to match the bore and stroke, ensuring a balanced and efficient combination. This assembly is a critical step in rebuilding or upgrading your LS engine for competitive use, providing a strong foundation for significant power output.

When installing a rotating assembly like this, precision is key. It's important to ensure all components are properly balanced and clearanced according to the manufacturer's specifications. This assembly is intended for racing use and is not CARB approved, meaning it cannot be shipped to California. Always consult the detailed installation manual provided by Eagle for the best results and to ensure optimal performance and longevity of your engine build.

Specifications

Brand
Eagle
Manufacturer Part #
637753820
UPC
793348059716

Frequently Asked Questions

Eagle Chevy 4.8/5.3 LS 3.800in Crank 58 Tth Relctr 6.125in I-Beam 3.820in Pistons Rotating Assembly

$2636.35