Specifications
- Brand
- Eagle
- Part #
- 137134125
- UPC
- 793348046785

Eagle Chevy LS7 3.800in Crank 24 Tth Reluctor 6.125in H-Beam -15cc 4.125in Pistons Rotating Assembly
$2875.53
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Eagle Chevy LS7 rotating assembly. This competition assembly includes a 3.800" crank, 4.125" pistons, and 6.125" H-beam rods for racing.
Key Features
- Fits Chevy LS7 engines.
- Includes Eagle 3.800 inch stroke crankshaft.
- Features 4.125 inch bore pistons with a -15cc dish.
- Comes with strong 6.125 inch H-beam connecting rods.
- Equipped with a 24 tooth reluctor wheel for compatibility.
- Designed for racing, nitrous, and forced induction applications.
⚠️ 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 is the Eagle Chevy LS7 3.800 inch crankshaft, 24 tooth reluctor, 6.125 inch H-beam connecting rod, -15cc 4.125 inch piston rotating assembly. It's built for serious performance applications, especially if you're pushing your LS7 engine hard with racing, nitrous, or forced induction. This assembly is the heart of your engine's power generation, so having a well-built rotating assembly is critical for reliability and performance under demanding conditions.
Eagle has put together a robust package here. The crankshaft features a 3.800 inch stroke, which works with the 4.125 inch bore pistons to create the 427 cubic inch displacement typical of an LS7. The 6.125 inch H-beam connecting rods are strong and well-suited for high-RPM use, and they come paired with pistons designed for the LS7 platform, featuring a -15cc dish to help achieve a desired compression ratio. The 24 tooth reluctor wheel is standard for many LS engine applications, ensuring compatibility with your engine management system.
When you're building an engine for competition, every component needs to be up to the task. This rotating assembly is designed to handle the stresses of racing, providing a solid foundation for your high-performance LS7 build. Keep in mind that this assembly is not CARB approved and cannot be shipped to California due to emissions regulations. Ensure you have the necessary supporting components and expertise for installation, as this is a significant engine build project.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 137134125
- UPC
- 793348046785
Frequently Asked Questions
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