Specifications
- Brand
- Eagle
- Part #
- 638734075
- UPC
- 793348061092

Eagle Chevy LS2/LS3 3.900in Crank 58 Tth Rlctr 6.125in I-Beam Rods 4.075in Pistons Rotating Assembly
$2731.58
Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.
Eagle Chevy LS2/LS3 rotating assembly. Built for naturally-aspirated racing.
Key Features
- Fits Chevy LS2 and LS3 engines.
- Includes 3.900-inch crankshaft.
- Features 6.125-inch I-beam connecting rods.
- Comes with 4.075-inch pistons.
- Designed for naturally-aspirated racing applications.
- Assembly is balanced for smooth operation.
⚠️ 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
If you're building a high-performance naturally-aspirated engine for your Chevy LS2 or LS3, a strong rotating assembly is the heart of the build. This Eagle Pro Street rotating assembly is designed to handle the demands of racing, providing a solid foundation for your engine's power output. It includes a 3.900-inch crankshaft, 6.125-inch I-beam connecting rods, and 4.075-inch pistons, all balanced and ready to go.
Eagle has a reputation for well-built engine components, and this assembly is no exception. The I-beam connecting rods are a popular choice for their strength and relatively light weight, making them suitable for applications where durability and responsiveness are key. The crankshaft is forged to withstand the stresses of high RPM operation. This assembly is balanced, which is a critical step in ensuring your engine runs smoothly and lasts longer. Proper balancing reduces vibration and wear on bearings and other internal components.
This rotating assembly is intended for naturally-aspirated racing use. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Ensure you check all local emissions regulations before purchasing. This is a significant component for a performance build, so consider pairing it with other quality internal engine parts to complete your project.
Specifications
- Brand
- Eagle
- Manufacturer Part #
- 638734075
- UPC
- 793348061092
Frequently Asked Questions
You Might Also Like
Similar products from the same category

Eagle Nissan RB26 Engine Connecting Rods (Set of 6)

Eagle Chevy 454 1Pc 4.250in Crank 6.385in I-Beam Rods 18cc Dome 4.280in Pistons Rotating Assembly

Eagle Oldsmobile 455 4.250in Stroke Cast Crankshaft

Eagle Chevy LS7 4.125in Crank 24 Tth Reluctor 6.125in H-Beam -5cc 4.135in Pistons Rotating Assembly
Eagle Chevy LS2/LS3 3.900in Crank 58 Tth Rlctr 6.125in I-Beam Rods 4.075in Pistons Rotating Assembly
