Specifications
- Brand
- Eagle
- Part #
- 137164125
- UPC
- 793348047140

Eagle Chevy LS7 3.800in Crank 24 Tth Reluctor 6.125in H-Beam 6cc 4.125in Pistons Rotating Assembly
$2966.66
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Eagle Chevy LS7 rotating assembly with 3.800" crank, 6.125" H-beam rods, and 4.125" pistons. Built for racing.
Key Features
- Fits Chevy LS7 engines.
- Includes a 3.800-inch stroke forged crankshaft.
- Features 6.125-inch H-beam connecting rods.
- Comes with 4.125-inch bore pistons with a 6cc dish.
- Equipped with a 24-tooth reluctor wheel.
- Designed for racing use, including nitrous and forced induction.
⚠️ 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 rotating assembly, a complete package designed for high-performance LS7 engines. It includes a 3.800-inch stroke crankshaft, 6.125-inch H-beam connecting rods, and 4.125-inch bore pistons, all balanced and ready to install. This assembly is specifically built for demanding racing applications, including those using nitrous oxide or forced induction, making it a solid foundation for a powerful LS7 build.
The crankshaft is forged from high-strength steel for durability under extreme loads, and features a 3.800-inch stroke to increase displacement and power potential. The 6.125-inch H-beam connecting rods are well-built and designed to handle the high cylinder pressures and RPMs common in racing. The included pistons are sized for a 4.125-inch bore and have a 6cc dish, which helps achieve a specific compression ratio when paired with the correct cylinder heads and gasket. This assembly also features a 24-tooth reluctor wheel, essential for proper engine management on many LS-based engines.
When building a high-performance LS7, choosing a balanced rotating assembly like this Eagle kit simplifies the process and ensures critical components work together harmoniously. It’s important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer specifications for detailed installation procedures and required supporting components to ensure optimal performance and longevity.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 137164125
- UPC
- 793348047140
Frequently Asked Questions
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