Specifications
- Brand
- Eagle
- Part #
- 637754030
- UPC
- 793348059778

Eagle Chevy LS2/LS3 3.800in Crank 58 Tth Rlctor 6.125in I-Beam Rod 4.030in Pistons Rotating Assembly
$2731.58
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Eagle Chevy LS2/LS3 rotating assembly. Features a 3.800in crank, 6.125in I-beam rods, and 4.030in pistons for naturally-aspirated racing.
Key Features
- Fits Chevy LS2 and LS3 engines.
- Includes a 3.800-inch stroke forged crankshaft.
- Features 6.125-inch I-beam connecting rods.
- Comes with 4.030-inch bore pistons.
- Equipped with a 58-tooth reluctor wheel.
- Designed for naturally-aspirated racing use.
⚠️ 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
Starting with a 3.800-inch stroke forged crankshaft, this Eagle rotating assembly is built for the demands of naturally-aspirated racing applications. It's designed to handle the increased stress and higher RPMs common in performance builds for Chevy LS2 and LS3 engines. The crankshaft is paired with 6.125-inch I-beam connecting rods, which are a well-built choice for balancing strength and weight in performance street and strip applications. These rods are designed to work with the included 4.030-inch bore pistons, forming a complete rotating assembly ready for installation.
This assembly is a popular choice for those rebuilding or upgrading their LS engine for racing. The Pro Street designation means it's engineered for performance use where reliability under load is critical. Eagle has a reputation for producing solid components, and this rotating assembly is no exception, offering a good balance of performance and durability for its intended purpose. The 58-tooth reluctor wheel is standard for many LS applications, ensuring compatibility with your engine management system.
When undertaking a performance engine build, a balanced rotating assembly is crucial for smooth operation and longevity. This kit provides the core components needed to get your LS2 or LS3 engine back to peak performance or to build a more powerful naturally-aspirated combination. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and torque specifications.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 637754030
- UPC
- 793348059778
Frequently Asked Questions
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