Eagle Chevy LS3 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -25cc 4.070in Pistons Rotating Assembly

Eagle is well-known for building strong rotating assemblies that can handle the demands of serious performance builds. This competition rotating assembly is specifically put together for Chevy LS3 engines, giving you a solid foundation for a high-horsepower build. It’s designed to handle the stresses of racing, including nitrous and forced induction setups, so you can push your engine hard.

At the heart of this assembly is a 4.000-inch forged 4340 crankshaft, known for its strength and durability under extreme loads. It’s paired with 6.125-inch H-beam connecting rods, which are secured with 7/16-inch ARP 8740 bolts, ensuring a reliable connection between the crank and pistons even at high RPMs. The pistons are forged 4032 Mahle units, featuring an inverted dome design with a -25cc volume and a 4.070-inch bore size, ready for plasma-moly file-fit rings. For smooth operation and longevity, King XP rod and main bearings are included, offering excellent wear resistance. This assembly also features a 58-tooth reluctor wheel, making it compatible with specific LS3 engine management systems.

This rotating assembly fits a wide range of GM vehicles, including models like the Cadillac CTS, Chevrolet Camaro, and Chevrolet Corvette. It’s a comprehensive package designed to give you the core components needed for a robust engine build. Please note that this part is not CARB approved and cannot be shipped to California.