Specifications
- Brand
- Eagle
- Part #
- 638714070
- UPC
- 793348060903

Eagle Chevy LS2/LS3 3.900in Crank 58 Tth Rlctr 6.125in I-Beam Rods 4.070in Pistons Rotating Assembly
$2951.23
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Eagle Pro Street rotating assembly for Chevy LS2/LS3. Built for naturally-aspirated racing.
Key Features
- Fits Chevy LS2 and LS3 engines.
- Includes a 3.900-inch stroke crankshaft.
- Comes with 6.125-inch I-beam connecting rods.
- Features 4.070-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
Eagle is well-known for making strong internal engine components, and this Pro Street rotating assembly is a prime example of their work for Chevy LS2 and LS3 engines. If you're building a naturally-aspirated racing engine, this assembly is designed to handle the demands of that kind of performance. It's a complete package that brings together the essential rotating parts to get your engine build moving forward.
This assembly features a 3.900-inch stroke crankshaft, which is a key component for determining the displacement and powerband of your engine. Paired with this are 6.125-inch I-beam connecting rods. I-beam rods are a popular choice for performance builds because they offer a good balance of strength and weight, making them suitable for racing applications. The assembly also includes 4.070-inch pistons, which are sized to work with the crankshaft and connecting rods to achieve the desired engine displacement. Everything in this kit is balanced to work together, simplifying your engine build process.
When considering this assembly, remember that it is not CARB approved and cannot be shipped to California. It's important to ensure this component meets your local emissions regulations. This rotating assembly is a solid foundation for a high-performance, naturally-aspirated LS engine build.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 638714070
- UPC
- 793348060903
Frequently Asked Questions
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