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Est. 1957
Eagle

Eagle Chevy LS 4.8/5.3 4.000in Crank 24 Tth Reluctor 6.125in H-Beam 3.820in Pistons Rot Assembly

$2933.41

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Eagle Competition rotating assembly for Chevy LS 4.8/5.3 engines. Built for racing with forged components and ARP hardware.

Key Features

  • Fits Chevy LS 4.8L and 5.3L engines.
  • Includes a 4.000-inch forged 4340 crankshaft with a 24-tooth reluctor wheel.
  • Features 6.125-inch H-beam connecting rods secured with 7/16-inch ARP 8740 bolts.
  • Comes with 3.820-inch forged 4032 DSS flat-top pistons with a -5cc dish.
  • Includes plasma-moly file-fit piston rings for custom gapping.
  • Equipped with King XP series rod and main bearings.
This rotating assembly is designed for Chevy LS 4.8L and 5.3L 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 rotating assemblies that stand up to the demands of performance applications. This competition-grade rotating assembly is specifically put together for Chevy LS 4.8L and 5.3L engines, making it a solid foundation for builds intended for racing, including those using nitrous or forced induction.

At the heart of this assembly is a 4.000-inch forged 4340 crankshaft, chosen for its strength and durability under high stress. It's designed with a 24-tooth reluctor wheel, which is standard for many LS applications. Connecting the crank to the pistons are 6.125-inch H-beam connecting rods, known for their strong I-beam cross-section that handles significant loads. These rods are secured with 7/16-inch ARP 8740 bolts, a popular choice for their reliability in performance engines. The pistons are forged 4032 DSS flat-tops with a -5cc dish, measuring 3.820 inches in diameter, and come with plasma-moly file-fit rings, allowing for precise gap setting during installation. To ensure smooth operation and longevity, the assembly includes King XP series rod and main bearings.

This is a comprehensive rotating assembly designed for serious performance. Please note that this assembly is not CARB approved and cannot be shipped to California. It's important to consult with your engine builder or refer to manufacturer specifications for installation details and any additional components required for your specific build.

Specifications

Brand
Eagle
Manufacturer Part #
127003820
UPC
793348053110

Frequently Asked Questions

Eagle Chevy LS 4.8/5.3 4.000in Crank 24 Tth Reluctor 6.125in H-Beam 3.820in Pistons Rot Assembly

$2933.41