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Est. 1957
Eagle

Eagle Chevy LS7 3.900in Crank 24 Tth Reluctor 6.125in H-Beam -5cc 4.130in Pistons Rotating Assembly

$2875.53

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Eagle Chevy LS7 rotating assembly. Built for racing with a 3.900" crank, 6.125" H-beam rods, and 4.130" pistons.

Key Features

  • Fits Chevy LS7 engines.
  • Includes a 3.900-inch stroke crankshaft.
  • Features 6.125-inch H-beam connecting rods for strength.
  • Comes with 4.130-inch pistons with a -5cc dish.
  • Crankshaft has a 24-tooth reluctor wheel.
  • Designed for racing use, including nitrous and forced induction.
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 building strong rotating assemblies, and this Chevy LS7 competition rotating assembly is a prime example. It’s designed for serious performance applications, including those using nitrous or forced induction. This is a complete package to get your LS7 engine built for the demands of racing.

At the heart of this assembly is a 3.900-inch stroke crankshaft, paired with 6.125-inch H-beam connecting rods. These rods are known for their strength and reliability under high stress. The assembly includes 4.130-inch pistons with a -5cc dish, which is a common configuration for LS7 builds aiming for specific compression ratios. The crankshaft also features a 24-tooth reluctor wheel, essential for proper engine management on many LS-based engines.

When you're building an engine for racing, especially with power adders like turbos, superchargers, or nitrous oxide, the rotating assembly is one of the most critical components. This Eagle assembly gives you a well-built foundation that can handle the extra cylinder pressures and heat generated. 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 torque specifications.

Specifications

Brand
Eagle
Manufacturer Part #
138154130
UPC
793348056685

Frequently Asked Questions

Eagle Chevy LS7 3.900in Crank 24 Tth Reluctor 6.125in H-Beam -5cc 4.130in Pistons Rotating Assembly

$2875.53