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Eagle

Eagle Chevy LS3 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -25cc 4.070in Pistons Rotating Assembly

$3134.09

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Eagle Chevy LS3 rotating assembly with 4.000" crank, 6.125" H-beam rods, and -25cc pistons. A well-built assembly for serious LS3 builds.

Key Features

  • Fits Chevy LS3 engines.
  • Includes a 4.000-inch stroke forged crankshaft.
  • Features 6.125-inch H-beam connecting rods.
  • Comes with -25cc dish pistons for a 4.070-inch bore.
  • Equipped with a 58-tooth reluctor wheel for timing.
  • Forged steel crankshaft for strength and durability.
This rotating assembly is designed for Chevy LS3 engines. Please consult with a professional or refer to manufacturer specifications to confirm compatibility with your specific engine build.
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About this part

Product Details

Eagle has been a well-known name in performance engine components for a long time, and this rotating assembly is a prime example of their commitment to building strong parts for serious engine work. This particular assembly is designed for Chevy LS3 engines and includes a 4.000-inch stroke crankshaft, 6.125-inch H-beam connecting rods, and pistons with a -25cc dish volume and a 4.070-inch bore size. It also features a 58-tooth reluctor wheel, which is important for proper engine timing on many LS applications.

When you're building an engine that needs to handle significant power, the rotating assembly is one of the most critical areas to get right. The crankshaft is forged from high-quality steel for strength, and the H-beam connecting rods are known for their robust design, capable of withstanding high RPMs and increased cylinder pressures. The pistons are designed to work with the specific bore and stroke, and the -25cc dish helps achieve a desired compression ratio when paired with appropriate cylinder heads. This assembly is a solid foundation for a performance LS3 build, whether you're aiming for a street-friendly stroker or a track-focused powerhouse.

This rotating assembly is a significant upgrade for any LS3 engine build where reliability and performance under stress are paramount. 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 balancing procedures to ensure optimal performance and longevity of your engine.

Specifications

Brand
Eagle
Manufacturer Part #
129224070
UPC
793348066738

Frequently Asked Questions

Eagle Chevy LS3 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -25cc 4.070in Pistons Rotating Assembly

$3134.09