Specifications
- Brand
- Eagle
- Part #
- 137763898
- UPC
- 793348047744

Eagle Chevy 4.8/5.3 LS 3.800in Crank 58 Tth Reluctor 6.125in H-Beam 3.898in Piston Rotating Assembly
$2988.97
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Eagle Chevy LS rotating assembly with 3.800" crank and 6.125" H-beam rods. Built for racing.
Key Features
- This rotating assembly fits Chevy 4.8L and 5.3L LS engines.
- Features a 3.800-inch stroke crankshaft.
- Includes a 58-tooth reluctor wheel for LS engine management.
- Comes with 6.125-inch long H-beam connecting rods for strength.
- Pistons have a 3.898-inch bore diameter.
- Designed for racing applications, including nitrous and forced induction.
⚠️ 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
Product Details
This Eagle Competition Rotating Assembly starts with a 3.800-inch stroke crankshaft, specifically designed for Chevy LS 4.8L and 5.3L engines. It features a 58-tooth reluctor wheel, which is crucial for proper engine management on these LS platforms. The assembly includes 6.125-inch long H-beam connecting rods, known for their strength and ability to handle high RPMs and significant stress, making them a popular choice for performance builds.
The pistons included in this kit have a 3.898-inch bore diameter, fitting the specified LS engine displacements. Eagle Competition Rotating Assemblies are built with racing in mind, and this particular setup is engineered to perform well under demanding conditions, including the use of nitrous oxide or forced induction like turbochargers and superchargers. The H-beam rod design offers a robust balance of strength and weight, which is essential for reliability when pushing an engine beyond its stock limits.
When assembling a high-performance engine, the rotating assembly is the heart of the operation. This Eagle kit provides a well-matched set of components designed to work together, simplifying the process of building a powerful LS engine. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's detailed installation instructions for proper assembly and torque specifications.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 137763898
- UPC
- 793348047744
Frequently Asked Questions
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