Eagle Chevy LS3 4.125in Crank 58 Tth Reluctor 6.125in I-Beam Rods 4.070in Pistons Rotating Assembly

When you're building a serious naturally-aspirated LS3 engine for racing, the rotating assembly is the heart of the operation. This Eagle Pro Street rotating assembly gives you the core components you need to get started. You'll receive a 4.125-inch forged 4340 crankshaft, which is a strong foundation for high-performance builds. It's designed with a 58-tooth reluctor wheel, common for many LS applications.

This assembly also includes 6.125-inch long I-beam connecting rods made from forged 4340 steel. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability under stress. The pistons are forged 4032 aluminum from Mahle, featuring a -8cc flat top design with a 4.070-inch bore size. They come with plasma-moly file-fit rings, allowing for precise gap setting to match your engine's needs. To complete the package, King XP rod and main bearings are included, offering robust performance for demanding conditions.

This rotating assembly is intended for racing use and is not CARB approved, meaning it cannot be shipped to California. Always refer to manufacturer instructions for proper installation and any additional components required for your specific build.