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Est. 1957
Eagle

Eagle Chevy LS2/LS3 3.800in Crank 58 Tth Reluctor 6.125in H-Beam 4.040in Pistons Rotating Assembly

$3138.68

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Eagle Chevy LS2/LS3 rotating assembly with 3.800" crank, 58 Tth reluctor, 6.125" H-beam rods, and 4.040" pistons. Built for racing.

Key Features

  • Fits Chevy LS2 and LS3 engines.
  • Includes a 3.800-inch stroke forged crankshaft.
  • Features a 58-tooth reluctor wheel for engine timing.
  • Comes with 6.125-inch forged H-beam connecting rods.
  • Includes 4.040-inch pistons.
  • Designed for racing applications, including nitrous and forced induction.
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 is the Eagle Chevy LS2/LS3 3.800-inch crankshaft, 58-tooth reluctor, 6.125-inch H-beam connecting rod, and 4.040-inch piston rotating assembly. It’s a complete package designed to form the heart of a high-performance engine build for LS2 and LS3 applications. This assembly is engineered to handle the demands of serious racing, including setups that use nitrous oxide or forced induction like turbochargers and superchargers.

At its core is a robust 3.800-inch stroke crankshaft, forged from strong steel for durability under extreme stress. Paired with this are 6.125-inch H-beam connecting rods, also forged for maximum strength and rigidity. These rods are known for their excellent strength-to-weight ratio, making them a popular choice for builds pushing significant horsepower. The assembly includes 4.040-inch pistons, ready to be fitted with rings and pins to complete the rotating assembly. The 58-tooth reluctor wheel is standard for many modern LS engines, ensuring compatibility with your engine control unit.

This rotating assembly is a well-built foundation for anyone looking to build a powerful LS engine for competition. It’s important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's detailed specifications and installation guidelines to ensure proper assembly and tuning for your specific application.

Specifications

Brand
Eagle
Manufacturer Part #
137714040
UPC
793348047270

Frequently Asked Questions

Eagle Chevy LS2/LS3 3.800in Crank 58 Tth Reluctor 6.125in H-Beam 4.040in Pistons Rotating Assembly

$3138.68