Eagle Chevy LS3 4.000in Crank 58 Tth Reluctor 6.125in I-Beam Rods 4.065in Pistons Rotating Assembly

If you're building a naturally-aspirated LS3 engine for racing, a strong rotating assembly is the heart of your build. This Eagle Pro Street rotating assembly is designed to handle the demands of performance street and track use, providing a solid foundation for your engine project. It brings together key components that work in harmony to convert combustion pressure into rotational force, making your engine powerful and reliable.

This assembly starts with a 4.000-inch forged 4140 steel crankshaft, chosen for its strength and durability under high stress. Paired with it are 6.125-inch I-beam connecting rods made from robust 4340 steel, secured with 7/16-inch ARP 8740 bolts for dependable performance. The pistons are forged 4032 DSS flat-tops with a -5cc dish, sized at 4.065 inches, and come with plasma-moly file-fit rings, allowing for precise gap setting to optimize sealing and performance. To ensure smooth operation and proper oil clearance, the assembly includes King XP rod and main bearings.

This rotating assembly is a popular choice for those looking to build a powerful LS3 engine. It's important to note that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure the longevity and performance of your new engine.