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Est. 1957
Eagle

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

$2780.29

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Eagle Chevy 4.8/5.3 LS rotating assembly for competition builds. Includes 3.900" crank, 6.125" H-beam rods, and 3.810" pistons.

Key Features

  • Fits Chevy 4.8L and 5.3L LS engines.
  • Includes a 3.900-inch stroke crankshaft.
  • Features 6.125-inch H-beam connecting rods.
  • Comes with 3.810-inch pistons.
  • Equipped with a 24-tooth reluctor wheel for ECU compatibility.
  • Designed for racing applications, including nitrous and forced induction.
This rotating assembly is designed for Chevy 4.8L and 5.3L LS engines. Please verify compatibility with your specific engine build.

⚠️ 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

If you're building a high-performance LS engine for serious racing, especially with nitrous or forced induction, a robust rotating assembly is the heart of your build. This Eagle Competition Rotating Assembly is designed to handle the extreme demands of these applications, providing a solid foundation for your LS 4.8L or 5.3L engine.

This assembly features a 3.900-inch stroke crankshaft, built to withstand the increased cylinder pressures and stresses common in racing. Paired with it are 6.125-inch H-beam connecting rods, known for their strength and reliability under high loads. The assembly also includes 3.810-inch pistons, completing the core components needed to build a powerful and durable engine. The 24-tooth reluctor wheel is included, ensuring compatibility with the factory ECU for LS engines.

Eagle has a reputation for producing well-built engine components for performance applications. This rotating assembly is a popular choice for those looking to push their LS engine beyond stock capabilities. Remember that this assembly is not CARB approved and cannot be shipped to California. It's crucial to ensure all components are properly balanced and installed according to manufacturer specifications for optimal performance and longevity.

Specifications

Brand
Eagle
Manufacturer Part #
138133810
UPC
793348045627

Frequently Asked Questions

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

$2780.29