Specifications
- Brand
- Eagle
- Part #
- 638713820
- UPC
- 793348060798

Eagle Chevy 4.8/5.3 LS 3.900in Crank 58 Tth Rlctor 6.125in I-Beam 3.820in Pistons Rotating Assembly
$2766.50
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Eagle Chevy 4.8/5.3 LS rotating assembly. Features a 3.900in crank and 6.125in I-beam rods for naturally-aspirated racing.
Key Features
- This rotating assembly fits Chevy 4.8L and 5.3L LS engines.
- It features a 3.900-inch stroke crankshaft.
- The assembly includes 6.125-inch I-beam connecting rods.
- It comes with 3.820-inch pistons.
- This kit is designed for naturally-aspirated racing use.
- This part is not CARB approved and 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
Built around a 3.900-inch stroke crankshaft, this Eagle Pro Street rotating assembly is a solid foundation for your Chevy 4.8L or 5.3L LS engine build, especially if you're aiming for naturally-aspirated racing applications. The 6.125-inch I-beam connecting rods are well-suited for the demands of this type of performance use, offering a good balance of strength and weight.
This assembly includes 3.820-inch pistons, designed to work with the specified crank and rods to achieve the correct compression ratio and displacement for your LS engine. Eagle has a reputation for producing durable engine components, and this rotating assembly is no exception, offering a robust package for enthusiasts looking to extract more power from their LS platform. It's important to note that this assembly is not CARB approved and cannot be shipped to California due to emissions regulations.
When building a performance engine, the rotating assembly is critical for reliability and power output. This Eagle kit provides a matched set of core components, simplifying the process of sourcing parts for your engine rebuild. Always consult with your engine builder or refer to manufacturer specifications for proper installation and balancing procedures to ensure optimal performance and longevity.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 638713820
- UPC
- 793348060798
Frequently Asked Questions
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