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Est. 1957
Eagle

Eagle Chevy LS3 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -29cc 4.070in Pistons Rotating Assembly

$2976.60

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Eagle Chevy LS3 rotating assembly with 4.000" forged crank, 6.125" H-beam rods, and DSS pistons. Built for racing.

Key Features

  • Fits Chevy LS3 engines with a 24-tooth reluctor wheel.
  • Includes a 4.000-inch forged 4340 steel crankshaft.
  • Comes with 6.125-inch H-beam connecting rods featuring 7/16-inch ARP 8740 bolts.
  • Features forged 4032 DSS pistons with a -29cc inverted dome dish.
  • Includes plasma-moly file-fit piston rings for custom gapping.
  • Equipped with King XP rod and main bearings for reliable performance.
This rotating assembly is 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

Eagle is well-known for building robust engine components, and this competition rotating assembly is a prime example of their commitment to performance. If you're building a high-horsepower Chevy LS3 for racing, especially with forced induction or nitrous, this assembly is designed to handle the stress. It's a complete package that gives you the core rotating parts needed to rebuild or upgrade your engine's bottom end.

At the heart of this assembly is a 4.000-inch forged 4340 steel crankshaft, chosen for its strength and durability under extreme loads. Paired with it are 6.125-inch H-beam connecting rods, which are also forged for maximum resilience. These rods come with 7/16-inch ARP 8740 bolts, a popular choice for their reliability in high-stress applications. The pistons are forged 4032 DSS units with an inverted dome design, featuring a -29cc dish to achieve a specific compression ratio with your cylinder heads. They come with plasma-moly file-fit rings, allowing for precise gap setting to match your engine's bore and intended use. To ensure smooth operation and longevity, the assembly includes King XP rod and main bearings.

This rotating assembly is specifically configured for a 24-tooth reluctor wheel, common on many LS3 applications. It's important to note that this part is not CARB approved and cannot be shipped to California. For serious racers looking to build a powerful LS3, this Eagle rotating assembly offers a well-built foundation.

Specifications

Brand
Eagle
Manufacturer Part #
137324070
UPC
793348048741

Frequently Asked Questions

Eagle Chevy LS3 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -29cc 4.070in Pistons Rotating Assembly

$2976.60