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Est. 1957
Eagle

Eagle Chevy LS2/LS3 3.900in Crank 58 Tth Rlctr 6.125in I-Beam Rods 4.060in Pistons Rotating Assembly

$2731.58

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Eagle Pro Street rotating assembly for Chevy LS2/LS3 engines. Built for naturally-aspirated racing.

Key Features

  • Fits Chevy LS2 and LS3 engines.
  • Includes a 3.900-inch stroke crankshaft.
  • Features 6.125-inch I-beam connecting rods.
  • Comes with 4.060-inch pistons.
  • Designed for naturally-aspirated racing use.
  • Not CARB approved; cannot ship to California.
This rotating assembly is specifically designed for Chevy LS2 and LS3 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

Eagle is well-known for making strong internal engine components, and this Pro Street rotating assembly is a prime example of their work for Chevy LS2 and LS3 engines. If you're building a naturally-aspirated racing engine, this assembly is designed to handle the demands of that kind of performance. It's a complete package that brings together the core rotating parts you need to get your engine build underway.

This assembly features a 3.900-inch stroke crankshaft, paired with 6.125-inch I-beam connecting rods. The pistons are sized at 4.060 inches, ready to be fitted with your preferred rings and pins. The I-beam design of the connecting rods offers a good balance of strength and weight, making them a popular choice for performance builds that see regular track use. This combination is engineered to work together seamlessly, ensuring proper balance and durability within the engine's rotating assembly.

When putting together a high-performance engine, the rotating assembly is the heart of it all. This Eagle Pro Street assembly provides a solid foundation for your LS2 or LS3 build, focusing on the reliability needed for racing applications. Keep in mind 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 balancing procedures.

Specifications

Brand
Eagle
Manufacturer Part #
638734060
UPC
793348061061

Frequently Asked Questions

Eagle Chevy LS2/LS3 3.900in Crank 58 Tth Rlctr 6.125in I-Beam Rods 4.060in Pistons Rotating Assembly

$2731.58