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Est. 1957
Eagle

Eagle Chevy LS2/LS3 3.900in Crank 24 Tth Rlctr 6.125in I-Beam Rods 4.005in Pistons Rotating Assembly

$2928.92

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Eagle Pro Street rotating assembly for Chevy LS2/LS3. Includes 3.900" crank, 6.125" I-beam rods, and 4.005" pistons.

Key Features

  • Fits Chevy LS2 and LS3 engines.
  • Includes a 3.900-inch stroke crankshaft.
  • Comes with 6.125-inch I-beam connecting rods.
  • Includes 4.005-inch pistons.
  • Assembly is balanced from the factory.
  • Designed for naturally-aspirated racing use.
This rotating assembly is 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

This Eagle Pro Street rotating assembly gives you the core components to rebuild or upgrade your Chevy LS2 or LS3 engine. You get a 3.900-inch stroke crankshaft, a set of 6.125-inch I-beam connecting rods, and 4.005-inch pistons, all balanced and ready to go. This assembly is designed for naturally-aspirated racing applications, meaning it’s built to handle the demands of high-RPM operation without forced induction.

Eagle has a solid reputation for building strong rotating assemblies, and this Pro Street package is no exception. The I-beam connecting rods are well-suited for racing use, offering a good balance of strength and weight. The crankshaft is forged for durability, which is crucial when you're pushing an engine hard. This assembly is balanced, which saves you a significant step and ensures smoother operation right out of the box. It's important to note that this assembly is not CARB approved and cannot be shipped to California due to emissions regulations.

When building an engine for racing, the rotating assembly is the heart of the operation. Choosing a well-matched and balanced set like this Eagle assembly helps ensure reliability and performance. Make sure to consult your engine builder or service manual for specific installation procedures and recommended clearances for your LS2 or LS3 application. Remember, this assembly is intended for racing use and is not street-legal in California.

Specifications

Brand
Eagle
Manufacturer Part #
638114005
UPC
793348060132

Frequently Asked Questions

Eagle Chevy LS2/LS3 3.900in Crank 24 Tth Rlctr 6.125in I-Beam Rods 4.005in Pistons Rotating Assembly

$2928.92