

Specifications
- Brand
- Eagle
- Part #
- 138734005
- UPC
- 793348057132

Eagle Chevy LS2/LS3 3.900in Crank 58 Tth Reluctor 6.125in H-Beam 4.005in Pistons Rotating Assembly
$2984.41
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Eagle Chevy LS2/LS3 rotating assembly. Includes 3.900" crank, 6.125" H-beam rods, and 4.005" pistons for high-performance builds.
Key Features
- This rotating assembly includes a 3.900-inch stroke crankshaft.
- Features a 58-tooth reluctor wheel compatible design.
- Includes a set of 6.125-inch H-beam connecting rods.
- Comes with 4.005-inch pistons.
- Designed for Chevy LS2 and LS3 engines.
- Suitable for racing applications, 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 gives you the core components for a high-performance Chevy LS2 or LS3 engine build. You get a 3.900-inch stroke crankshaft, a set of 6.125-inch H-beam connecting rods, and pistons sized at 4.005 inches. This assembly is built with racing in mind, suitable for applications using nitrous oxide or forced induction systems.
Eagle has a solid reputation for well-built engine components, and this rotating assembly is no exception. The H-beam connecting rods are known for their strength and ability to handle significant stress, making them a popular choice for demanding builds. The crankshaft is designed for a 58-tooth reluctor wheel, common in many LS engine applications. This combination is engineered to provide a strong foundation for engines pushing beyond stock performance levels.
When building a performance engine, especially one intended for racing, the rotating assembly is critical. It's the heart of your engine's power output and durability. This Eagle assembly is a popular option for those looking to upgrade their LS2 or LS3 engine for more power and reliability under stress. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and balancing procedures.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 138734005
- UPC
- 793348057132
Frequently Asked Questions
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