Specifications
- Brand
- Eagle
- Part #
- 138113903
- UPC
- 793348045023

Eagle Chevy LS1 3.900in Crank 24 Tth Reluctor 6.125in H-Beam -29cc 3.903in Pistons Rotating Assembly
$3005.70
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Eagle Chevy LS1 rotating assembly with 3.900" crank, 6.125" H-beam rods, and -29cc pistons. Built for racing.
Key Features
- Fits Chevy LS1 engines.
- Includes a 3.900-inch stroke crankshaft.
- Features a 24-tooth reluctor wheel.
- Comes with 6.125-inch H-beam connecting rods.
- Includes pistons with a -29cc dish volume and 3.903-inch bore.
- 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 Eagle Competition Rotating Assembly is a complete package for your Chevy LS1 engine, designed to handle the rigors of racing. You get a 3.900-inch stroke crankshaft, a 24-tooth reluctor wheel, 6.125-inch H-beam connecting rods, and pistons with a -29cc dish volume and a 3.903-inch bore size. This assembly is engineered to be a robust foundation for high-performance builds, especially those incorporating nitrous or forced induction systems.
The heart of this assembly is the Eagle crankshaft, known for its strength and precision. Paired with the 6.125-inch H-beam connecting rods, which offer a strong yet relatively lightweight option for high-RPM applications, this setup is built to withstand significant stress. The included pistons are designed to work with the crankshaft and rods, featuring a -29cc dish that helps achieve a specific compression ratio when combined with your cylinder heads and block. The 24-tooth reluctor wheel is standard for many LS1 applications, ensuring proper sensor reading for engine management.
This rotating assembly is a popular choice for racers looking to build a powerful and reliable LS1 engine. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always consult your engine builder or refer to Eagle's detailed specifications for proper installation and compatibility with other engine components to ensure optimal performance and longevity.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 138113903
- UPC
- 793348045023
Frequently Asked Questions
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