Eagle Chevy LS1 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -30cc 3.898in Pistons Rotating Assembly

Eagle is well-known for building strong engine components, and this rotating assembly is a prime example of their commitment to durability. If you're building a serious performance LS1 engine, especially one intended for extreme competition like exotic fuels, heavy nitrous use, or high boost applications, this assembly is designed to handle the pressure. It's a complete package that gives you the core rotating parts you need to get your engine build underway.

At the heart of this assembly is a 4.000-inch forged 4340 crankshaft, chosen for its strength and ability to withstand high loads. Paired with it are 6.125-inch H-beam connecting rods, which are also forged for maximum durability. These rods come equipped with 7/16-inch ARP 2000 bolts, a popular choice for their reliability under stress. The pistons are forged 2618 JE units, featuring a -30cc inverted dome design specifically for forced induction and a 3.898-inch bore size. They also include plasma-moly file-fit rings, allowing for precise gap setting to match your engine's needs. To ensure smooth operation and longevity, the assembly includes King XP rod and main bearings.

This assembly is configured for a 58-tooth reluctor wheel, common on many LS1 applications. Please note that this part is not CARB approved and cannot be shipped to California. It's always a good idea to consult with your engine builder to ensure all components are compatible with your specific build goals and supporting modifications.