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Est. 1957
Eagle

Eagle Chevy LS 4.8/5.3 4.000in Crank 58 Tth Reluctor 6.125in H-Beam 3.820in Pistons Rot Assembly

$2955.71

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Eagle Chevy LS 4.8/5.3 rotating assembly. 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 with a 58-tooth reluctor wheel.
  • Includes a 4.000-inch forged 4340 crankshaft for strength.
  • Features 6.125-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts.
  • Comes with forged 4032 DSS -5cc flat-top pistons (3.820-inch bore).
  • Includes plasma-moly file-fit piston rings.
  • Equipped with King XP rod and main bearings for reliable lubrication.
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 for racing, this Eagle Competition Rotating Assembly is a solid foundation. It's designed for demanding applications like nitrous and forced induction, meaning it's built to handle serious power. This assembly is specifically for Chevy LS 4.8L and 5.3L engines, featuring a 58-tooth reluctor wheel that's common on many LS applications.

At the heart of this assembly is a 4.000-inch forged 4340 crankshaft, chosen for its strength and durability under high stress. Paired with it 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 builds. 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. This setup is designed to work with the 58-tooth reluctor wheel found on many LS engines, ensuring proper timing signals. King XP rod and main bearings are included, providing robust lubrication and wear protection for the rotating assembly.

This is a comprehensive rotating assembly intended for serious engine builds. Please note that this part is not CARB approved and cannot be shipped to California. Always consult your engine builder and manufacturer's instructions for proper installation and tuning to ensure optimal performance and longevity.

Specifications

Brand
Eagle
Manufacturer Part #
127603820
UPC
793348048130

Frequently Asked Questions

Eagle Chevy LS 4.8/5.3 4.000in Crank 58 Tth Reluctor 6.125in H-Beam 3.820in Pistons Rot Assembly

$2955.71