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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

$2731.58

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Eagle Chevy LS7 rotating assembly. Includes 3.900in crank, 6.125in I-beam rods, and 4.130in pistons for Pro Street builds.

Key Features

  • Fits Chevy LS7 engines.
  • Includes a 3.900-inch stroke crankshaft.
  • Features a 58-tooth reluctor wheel.
  • Comes with 6.125-inch I-beam connecting rods.
  • Includes 4.130-inch pistons.
  • Designed for naturally-aspirated racing use.
This rotating assembly is 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

This Eagle Pro Street rotating assembly gives you the core components for a robust Chevy LS7 engine build. You get a 3.900-inch stroke crankshaft, a 58-tooth reluctor wheel, 6.125-inch I-beam connecting rods, and 4.130-inch pistons. This assembly is designed for naturally-aspirated racing applications, providing a solid foundation for performance builds where reliability and strength are key.

Eagle has put together this rotating assembly with performance in mind. The I-beam connecting rods are well-built for the stresses of racing, and the crankshaft is forged to handle the demands of a high-performance engine. The 58-tooth reluctor wheel is standard for many LS-based engines, ensuring compatibility with common engine management systems. This is a critical set of parts that work together to convert the up-and-down motion of your pistons into the rotational force that powers your vehicle.

When building a performance engine, the rotating assembly is one of the most important areas to get right. This Eagle assembly offers a complete package for your LS7 build, simplifying the process of sourcing individual components. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and balancing procedures.

Specifications

Brand
Eagle
Manufacturer Part #
638754130
UPC
793348061290

Frequently Asked Questions

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

$2731.58