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Est. 1957
Eagle

Eagle Chevy LS7 3.900in Crank 58 Tth Reluctor 6.125in I-Beam Rods 4.130in Pistons Rotating Assembly

$2822.71

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Eagle Pro Street rotating assembly for Chevy LS7. Built for naturally-aspirated racing.

Key Features

  • Fits Chevy LS7 engines.
  • Includes 3.900 inch stroke crankshaft.
  • Features a 58 tooth reluctor wheel for engine speed sensing.
  • Comes with 6.125 inch I-beam connecting rods.
  • Includes 4.130 inch pistons.
  • Designed for naturally-aspirated racing use.
This rotating assembly is specifically designed for Chevy LS7 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 LS7 engines. This is a complete package designed for naturally-aspirated racing applications, meaning it's built to handle the demands of engines that don't use forced induction like turbochargers or superchargers. When you're rebuilding or upgrading your LS7's bottom end for performance, a balanced and well-matched rotating assembly like this is crucial for reliability and power.

This assembly includes a 3.900-inch stroke crankshaft, which is a key component that determines the displacement and power potential of your engine. It's paired with 6.125-inch I-beam connecting rods, a popular choice for their strength and weight balance in performance builds. The pistons are sized at 4.130 inches, completing the set for a specific bore size. The crankshaft also features a 58-tooth reluctor wheel, which is important for the engine's computer to accurately read engine speed. Eagle carefully balances these components to ensure smooth operation and reduced vibration, which is vital for engine longevity under racing conditions.

This rotating assembly is a solid option if you're building a performance LS7 engine for the track or drag strip. Please 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.

Specifications

Brand
Eagle
Manufacturer Part #
638764130
UPC
793348061474

Frequently Asked Questions

Eagle Chevy LS7 3.900in Crank 58 Tth Reluctor 6.125in I-Beam Rods 4.130in Pistons Rotating Assembly

$2822.71