Eagle Chevy 4.8/5.3 LS 4.000in Crank 58 Tth Rlctor 6.125in I-Beam 3.820in Pistons Balanced Assembly

This is a balanced rotating assembly from Eagle, specifically built for Chevy 4.8L and 5.3L LS engines. If you're looking to rebuild or significantly upgrade the heart of your LS-powered vehicle, a balanced rotating assembly like this is a critical component. It includes the crankshaft, connecting rods, pistons, rings, and bearings, all balanced as a set to ensure smooth operation and reduce stress on your engine's internal components, especially at higher RPMs.

This assembly features a 4.000-inch forged 4140 steel crankshaft, which is a common upgrade for increased displacement and strength over stock. It's set up for a 58-tooth reluctor wheel, essential for proper engine management on many LS applications. The connecting rods are robust 6.125-inch long I-beam units made from 4340 steel, secured with 7/16-inch ARP 8740 bolts for dependable strength. The pistons are forged 4032 DSS units with an inverted dome design, measuring 3.820 inches in bore diameter, and come with plasma-moly file-fit rings. To top it off, it includes King XP rod and main bearings, known for their durability and performance.

Because this assembly is pre-balanced, it saves you significant machine shop time and ensures a higher level of precision compared to balancing individual components. This is a well-built package designed for naturally-aspirated racing use, providing a solid foundation for a performance LS engine build. Please note that this assembly is not CARB approved and cannot be shipped to California.