Specifications
- Brand
- Eagle
- Part #
- 638154065
- UPC
- 793348060538

Eagle Chevy LS2/LS3 3.900in Crank 24 Tth Rlctor 6.125in I-Beam Rod 4.065in Pistons Rotating Assembly
$2709.29
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Eagle Pro Street rotating assembly for Chevy LS2/LS3. Includes 3.900" crank, 6.125" I-beam rods, and 4.065" pistons.
Key Features
- Fits Chevy LS2 and LS3 engines.
- Includes a 3.900-inch stroke crankshaft.
- Comes with 6.125-inch I-beam connecting rods.
- Includes 4.065-inch pistons.
- Designed for naturally-aspirated racing use.
- Assembly is balanced for smooth operation.
⚠️ 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 4.065-inch pistons, all balanced and ready to go. This assembly is specifically put together for naturally-aspirated racing applications, meaning it's built to handle the demands of high-RPM operation without forced induction.
Eagle has a solid reputation for building reliable engine components, and this rotating assembly is no exception. The I-beam connecting rods are well-known for their strength and ability to withstand significant stress, making them a popular choice for performance builds. The crankshaft is forged for durability, and the included pistons are sized to match the bore and stroke for optimal performance. This is a balanced assembly, which is crucial for smooth engine operation and longevity, especially at higher RPMs. It's designed to fit right into LS2 and LS3 blocks, simplifying the installation process for your engine build.
When you're putting together a performance engine, the rotating assembly is the heart of it all. This Eagle kit provides a strong foundation for your LS2 or LS3 build, especially if you're focused on naturally aspirated power. Keep in mind that this assembly is not CARB approved, so it cannot be shipped to California. Always refer to the manufacturer's instructions for proper installation and balancing procedures to ensure the best results for your engine.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 638154065
- UPC
- 793348060538
Frequently Asked Questions
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