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Est. 1957
Eagle

Eagle Chevy LS2/LS3 3.900in Crank 24 Tth Rlctor 6.125in H-Beam 6cc 4.060in Pistons Rotating Assembly

$3077.30

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Eagle Chevy LS2/LS3 rotating assembly for high-performance builds. Features a 3.900" crank and 4.060" pistons for improved power.

Key Features

  • Fits Chevy LS2 and LS3 engines.
  • Includes a 3.900-inch stroke crankshaft.
  • Features 6.125-inch H-beam connecting rods for strength.
  • Comes with 4.060-inch pistons designed for a 6cc volume.
  • Suitable for racing applications, including nitrous and forced induction.
  • This assembly is not CARB approved and cannot ship to California.
This rotating assembly is designed for Chevy LS2 and LS3 engines. It is not CARB approved and cannot be shipped to California.

⚠️ 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 LS2 or LS3 engine for serious racing, a strong rotating assembly is the heart of the operation. This Eagle Competition Rotating Assembly is built to handle the demands of competition, including the stress of nitrous and forced induction setups. It's a well-built package designed to give your engine the foundation it needs to make big power and hold up under pressure.

This assembly includes a 3.900-inch stroke crankshaft, which is a common choice for LS engines looking to increase displacement and torque. Paired with 6.125-inch H-beam connecting rods, known for their strength and reliability in performance applications, and 4.060-inch pistons, this kit effectively raises the engine's displacement. The pistons are designed for a 6cc volume, which is important for achieving specific compression ratios when combined with your chosen cylinder heads. Eagle is a well-known name in performance engine components, and this rotating assembly reflects their focus on durability for racing use.

When assembling an engine of this caliber, it's crucial to ensure all components are balanced and installed correctly according to manufacturer specifications. This rotating assembly is intended for competition use and is not CARB approved, meaning it cannot be shipped to California. Always refer to the latest installation instructions from Eagle for proper assembly and break-in procedures to get the most out of your new engine build.

Specifications

Brand
Eagle
Manufacturer Part #
138164060
UPC
793348056814

Frequently Asked Questions

Eagle Chevy LS2/LS3 3.900in Crank 24 Tth Rlctor 6.125in H-Beam 6cc 4.060in Pistons Rotating Assembly

$3077.30