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Est. 1957
Eagle

Eagle Chevy 4.8/5.3 LS 3.900in Crank 58 Tth Rlctor 6.125in H-Beam 3.810in Pistons Rotating Assembly

$2932.75

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

Key Features

  • Fits Chevy 4.8L and 5.3L LS engines.
  • Includes a 3.900-inch stroke crankshaft.
  • Comes with 6.125-inch H-beam connecting rods.
  • Features 3.810-inch pistons.
  • Designed for racing use, including nitrous and forced induction applications.
  • Not CARB approved and cannot ship to California.
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 Chevy LS engine for serious racing, a robust rotating assembly is the heart of your project. This Eagle competition rotating assembly is designed for the demands of racing, including applications using nitrous or forced induction. It's a well-built foundation for your 4.8L or 5.3L LS engine, ensuring it can handle the stress of high RPMs and increased power.

This assembly features a 3.900-inch stroke crankshaft, providing a solid base for increased displacement and power potential. Paired with it are 6.125-inch H-beam connecting rods, known for their strength and reliability under extreme loads. The assembly also includes 3.810-inch pistons, completing the core components needed to rebuild or upgrade your LS engine's bottom end. Eagle has a reputation for producing durable engine components, and this rotating assembly is built to meet the rigorous requirements of competitive motorsport.

It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and tuning to get the most out of this competition-grade rotating assembly.

Specifications

Brand
Eagle
Manufacturer Part #
138713810
UPC
793348056890

Frequently Asked Questions

Eagle Chevy 4.8/5.3 LS 3.900in Crank 58 Tth Rlctor 6.125in H-Beam 3.810in Pistons Rotating Assembly

$2932.75