Eagle Chevy LS1 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -5cc 3.905in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly gives you the core components to rebuild or upgrade your Chevy LS1 engine. Inside this package, you'll find a 4.000-inch forged 4340 steel crankshaft, designed to handle significant stress. It also includes 6.125-inch H-beam connecting rods, which are known for their strength and reliability in demanding applications. The assembly comes with 3.905-inch, -5cc flat-top forged 4032 pistons, ready to be paired with plasma-moly file-fit rings for a precise seal. You also get King XP rod and main bearings, crucial for smooth operation and longevity, and 7/16-inch ARP 8740 bolts to secure the rods.

This assembly is built for serious performance, making it a solid choice for racing applications, including those using nitrous or forced induction. The 4340 forged steel crankshaft offers improved durability over cast cranks, and the H-beam rods are a popular choice for their robust design. The 4032 forged pistons are a good match for high-performance builds, offering a balance of strength and lighter weight compared to 2618 alloy pistons. The inclusion of ARP bolts means you're getting strong, reliable fasteners for the connecting rods, a critical point for engine integrity under high loads. This rotating assembly is specifically configured for a 24-tooth reluctor wheel, common on many LS1 applications.

When building a high-performance engine, the rotating assembly is the heart of the operation. This Eagle kit provides a well-matched set of components to get you started. Keep in mind 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 torque specifications, especially when dealing with critical components like bearings and connecting rod bolts.