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Est. 1957
Eagle

Eagle Chevy LS3 3.622in Crank 24 Tth Reluctor 6.125in H-Beam -12cc 4.070in Pistons Rotating Assembly

$2978.06

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Eagle Chevy LS3 rotating assembly with 3.622" forged crank, 4.070" pistons, and 6.125" H-beam rods. Built for high-performance racing.

Key Features

  • Fits Chevy LS3 engines.
  • Includes a 3.622-inch forged 4340 crankshaft.
  • Features a 24-tooth reluctor wheel for crank position sensing.
  • Comes with 6.125-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Includes 4.070-inch bore, forged 2618 Mahle pistons with a -12cc inverted dome.
  • Equipped with plasma-moly file-fit rings for custom sealing.
This rotating assembly is specifically designed for Chevy LS3 engines. It is not CARB approved and cannot be shipped to California.

⚠️ 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 LS3 rotating assembly, a complete package designed for serious performance builds. If you're looking to get the most out of your LS3 engine, especially for racing applications like nitrous or forced induction, this assembly is a solid foundation. It includes all the critical components needed to rebuild or upgrade your engine's core rotating mass, ensuring it can handle the stress of high-RPM operation and increased power output.

At the heart of this assembly is a 3.622-inch forged 4340 crankshaft, known for its strength and durability under extreme loads. Paired with this are 6.125-inch H-beam connecting rods featuring 7/16-inch ARP 8740 bolts, a popular choice for their reliability in demanding situations. The pistons are forged 2618 Mahle units, measuring 4.070 inches in bore diameter with a -12cc inverted dome design, which helps achieve a specific compression ratio suitable for boosted or nitrous applications. This assembly also comes with plasma-moly file-fit rings, allowing for precise gap setting to optimize performance and sealing, along with King XP rod and main bearings for smooth operation and longevity.

This rotating assembly is intended for competition use and is not CARB approved, meaning it cannot be shipped to California. It's a well-built package that brings together reputable components for a powerful and reliable engine build. Ensure you have the necessary tools and knowledge for installation, or consult a professional mechanic to get this assembly properly fitted into your LS3 engine.

Specifications

Brand
Eagle
Manufacturer Part #
129324070
UPC
793348048437

Frequently Asked Questions

Eagle Chevy LS3 3.622in Crank 24 Tth Reluctor 6.125in H-Beam -12cc 4.070in Pistons Rotating Assembly

$2978.06