Auto Barn
Est. 1957
Eagle

Eagle Chevy 4.8/5.3 LS 3.800in Crank 24 Tth Rlctor 6.125in H-Beam 3.820in Pistons Rotating Assembly

$2910.45

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Eagle Chevy 4.8/5.3 LS rotating assembly. Built for high-performance racing with nitrous and forced induction.

Key Features

  • Fits Chevy 4.8L and 5.3L LS engines.
  • Includes a 3.800-inch stroke crankshaft.
  • Features 6.125-inch H-beam connecting rods.
  • Comes with 3.820-inch pistons.
  • Designed for racing applications, including nitrous and forced induction.
  • Assembly is balanced for smooth operation and reduced vibration.
This rotating assembly is designed for Chevy 4.8L and 5.3L LS engines. Please verify compatibility with your specific engine build.

⚠️ 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

Secure CheckoutFast Shipping631-982-0042
About this part

Product Details

This is the Eagle Competition Rotating Assembly, specifically designed for Chevy 4.8L and 5.3L LS engines. If you're building a high-performance engine for racing, especially one that will see nitrous or forced induction, this assembly is a solid choice to form the heart of your build. It includes a 3.800-inch stroke crankshaft, 6.125-inch H-beam connecting rods, and 3.820-inch pistons, all balanced and ready to go.

Eagle has put these rotating assemblies together with racing in mind. The H-beam connecting rods are well-known for their strength and ability to handle the increased stress from boosted applications or nitrous oxide. The crankshaft is forged to withstand the demands of competition, ensuring reliability when you're pushing your engine to its limits. This assembly is balanced, which is a critical step in ensuring your engine runs smoothly and lasts longer, reducing vibrations that can cause premature wear.

When you're putting together a serious performance engine, the rotating assembly is one of the most crucial components. This Eagle kit gives you a complete, balanced package from a well-known name in performance engine parts. Keep in mind that this assembly is not CARB approved, so it cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and torque specifications.

Specifications

Brand
Eagle
Manufacturer Part #
137113820
UPC
793348046464

Frequently Asked Questions

Eagle Chevy 4.8/5.3 LS 3.800in Crank 24 Tth Rlctor 6.125in H-Beam 3.820in Pistons Rotating Assembly

$2910.45