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Est. 1957
Eagle

Eagle Chevy LS 4.8/5.3 4.000in Crank 58 Tth Rlctor 6.125in H-Beam 3.810in Pistons Rotating Assembly

$2955.71

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Eagle LS rotating assembly for 4.8/5.3L engines. Features a 4.000" forged crank and 6.125" H-beam rods for high-performance builds.

Key Features

  • Fits Chevy LS 4.8L and 5.3L engines.
  • Includes a 4.000-inch forged 4340 crankshaft.
  • Features 6.125-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with 3.810-inch forged 4032 pistons with a -29cc inverted dome.
  • Includes plasma-moly file-fit rings.
  • Equipped with King XP 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

If you're building a high-performance Chevy LS engine, especially one intended for racing, nitrous, or forced induction, a strong rotating assembly is the heart of your build. This Eagle Competition Rotating Assembly is designed to handle the stresses of demanding applications, providing a solid foundation for your engine's power output. It's specifically configured for Chevy LS 4.8L and 5.3L engines, ensuring a direct fit for these popular displacements.

At its core is a 4.000-inch forged 4340 crankshaft, chosen for its strength and durability under high loads. Paired with this are 6.125-inch H-beam connecting rods, secured with 7/16-inch ARP 8740 bolts, which are well-known for their reliability in performance applications. The assembly includes 3.810-inch forged 4032 pistons with an inverted dome design, featuring a -29cc dish, and comes complete with plasma-moly file-fit rings. King XP rod and main bearings are included to ensure smooth operation and longevity for the crankshaft and connecting rods.

This rotating assembly is a comprehensive package for serious engine builders. 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 break-in procedures to maximize the performance and lifespan of your new engine components.

Specifications

Brand
Eagle
Manufacturer Part #
127623810
UPC
793348048178

Frequently Asked Questions

Eagle Chevy LS 4.8/5.3 4.000in Crank 58 Tth Rlctor 6.125in H-Beam 3.810in Pistons Rotating Assembly

$2955.71