

Specifications
- Brand
- Eagle
- Part #
- 638154005
- UPC
- 793348060491

Eagle Chevy LS2/LS3 3.900in Crank 24 Tth Rlctor 6.125in I-Beam Rod 4.005in Pistons Rotating Assembly
$2736.28
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Eagle Chevy LS2/LS3 rotating assembly. Includes 3.900" crank, 6.125" I-beam rods, and 4.005" pistons. Ideal for naturally-aspirated racing.
Key Features
- Fits Chevy LS2 and LS3 engines.
- Includes a 3.900-inch stroke crankshaft.
- Features 6.125-inch I-beam connecting rods.
- Comes with 4.005-inch pistons.
- Designed for naturally-aspirated racing use.
- Not CARB approved; cannot ship 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
Product Details
This Eagle Pro Street rotating assembly gives you the core components to rebuild or upgrade your Chevy LS2 or LS3 engine. You get a 3.900-inch stroke crankshaft, a set of 6.125-inch I-beam connecting rods, and pistons sized at 4.005 inches. This is a well-built package designed to handle the demands of naturally-aspirated racing applications.
Eagle has a solid reputation for producing reliable engine components, and this rotating assembly is no exception. The I-beam connecting rods are a strong choice for performance builds, offering a good balance of strength and weight. The crankshaft is forged for durability, ensuring it can withstand the stresses of higher RPMs and increased cylinder pressures common in racing. The pistons are designed to work with the crank and rods, forming a balanced rotating assembly that's crucial for engine longevity and performance. This assembly is intended for use in performance street and race engines where consistent power delivery is key.
When installing this rotating assembly, it's important to ensure all components are properly balanced and clearanced according to manufacturer specifications. Because this assembly is not CARB approved, it cannot be shipped to California. Always refer to the manufacturer's detailed installation instructions for proper assembly and break-in procedures to get the most out of your new engine components.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 638154005
- UPC
- 793348060491
Frequently Asked Questions
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