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Est. 1957
Eagle

Eagle Chevy 4.8/5.3 LS 3.800in Crank 58 Tth Reluctor 6.125in H-Beam 3.780in Piston Rotating Assembly

$2893.70

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Eagle Chevy 4.8/5.3 LS rotating assembly. Built for competition with a 3.800" crank and 6.125" H-beam rods.

Key Features

  • Fits Chevy 4.8L and 5.3L LS engines.
  • Includes a 3.800-inch stroke crankshaft.
  • Features 6.125-inch H-beam connecting rods for strength.
  • Comes with 3.780-inch pistons.
  • Equipped with a 58-tooth reluctor wheel for compatibility.
  • Designed for racing applications, including nitrous and forced induction.
This rotating assembly is designed for Chevrolet 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 strong rotating assembly is the heart of your build. This Eagle Competition Rotating Assembly is designed to handle the extreme demands of competition use, giving you a solid foundation for your project.

This assembly features a 3.800-inch crankshaft, providing the stroke for your LS engine. It's paired with 6.125-inch H-beam connecting rods, known for their strength and reliability under high stress. The kit includes 3.780-inch pistons, ready to be paired with your chosen cylinder heads and camshaft to achieve your desired compression ratio and power output. The 58-tooth reluctor wheel is standard for many LS applications, ensuring compatibility with your engine management system.

Eagle has a reputation for well-built engine components, and this rotating assembly is no exception. It's a comprehensive package that simplifies the process of sourcing critical internal engine parts, allowing you to focus on the assembly and tuning of your powerful LS motor. Please note that this assembly is not CARB approved and cannot be shipped to California.

Specifications

Brand
Eagle
Manufacturer Part #
137763780
UPC
793348047713

Frequently Asked Questions

Eagle Chevy 4.8/5.3 LS 3.800in Crank 58 Tth Reluctor 6.125in H-Beam 3.780in Piston Rotating Assembly

$2893.70