Eagle Chevy 4.8/5.3 LS 4.000in Crank 58 Tth Rlctor 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 4.8 or 5.3 LS engine. Inside this kit, you'll find a robust 4.000-inch forged 4140 crankshaft, designed to handle the demands of naturally-aspirated racing applications. It also features a 58-tooth reluctor wheel, essential for modern LS engine management systems.

You also get a set of 6.125-inch I-beam connecting rods, forged from strong 4340 steel and secured with 7/16-inch ARP 8740 bolts for reliable performance under stress. Complementing the crank and rods are forged 4032 DSS pistons with an inverted dome design, measuring 3.810 inches. These pistons come with plasma-moly file-fit rings, allowing for precise gap setting to match your specific build. To complete the assembly, King XP rod and main bearings are included, offering solid lubrication and wear protection for critical rotating components.

This assembly is intended for naturally-aspirated racing use and is a well-built foundation for a performance engine build. Please note that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and assembly procedures.