Eagle Chevy 4.8/5.3 LS 3.800in Crank 24 Tth Relctr 6.125in I-Beam 3.810in Pistons Rotating Assembly

This Eagle Pro Street rotating assembly gives you the core components to rebuild or upgrade the heart of your Chevy 4.8L or 5.3L LS engine. Inside this package, you'll find a precisely machined crankshaft with a 3.800-inch stroke, designed to work with a 24-tooth reluctor wheel. It also includes a set of 6.125-inch I-beam connecting rods, known for their strength and reliability in performance applications. Rounding out the assembly are pistons sized for a 3.810-inch bore, ready to be installed and paired with your chosen piston rings and bearings.

Eagle has a solid reputation for building well-made engine components, and this Pro Street assembly is geared towards naturally-aspirated racing use. The I-beam connecting rods offer a strong balance of durability and weight, making them a popular choice for builds that see regular track time or spirited driving. The 3.800-inch stroke crankshaft is a common upgrade for LS engines, helping to increase displacement and potential power output when combined with the correct bore size and compression ratio. This assembly is designed to be a robust foundation for your performance LS engine project.

When assembling this rotating group, remember to use high-quality piston rings and rod/main bearings that are compatible with the included components and your specific engine block. Proper balancing of the rotating assembly is also crucial for engine longevity and smooth operation, so consult with a professional engine builder or machine shop to ensure it's balanced to your application's needs. Please note that this assembly is not CARB approved and cannot be shipped to California.