Eagle Chevy LS 4.8/5.3 4.000in Crank 58 Tth Reluctor 6.125in H-Beam 3.800in Pistons Rot Assembly

If you're building a high-performance LS engine for racing, especially one that will see nitrous or forced induction, a strong rotating assembly is the foundation you need. This Eagle Competition Rotating Assembly is built to handle the extreme demands of competition, giving you the confidence to push your engine hard.

At its core is a 4.000-inch forged 4340 steel crankshaft, known for its strength and durability under high stress. It's paired with 6.125-inch H-beam connecting rods, which are a popular choice for their robust design. These rods use 7/16-inch ARP 8740 bolts, a well-regarded fastener known for its reliability in high-stress applications. The assembly also includes forged 4032 DSS flat-top pistons with a -5cc dish, designed for a 3.800-inch bore. These pistons come with plasma-moly file-fit rings, allowing for precise gap setting to match your specific engine build and maximize performance. King XP rod and main bearings are included, offering excellent wear resistance and performance in demanding conditions. This assembly is designed for LS engines with a 58-tooth reluctor wheel.

This rotating assembly is a significant upgrade for any LS engine intended for racing. It's important to note that this part is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and tuning to ensure optimal performance and longevity.