Eagle Chevy LS1 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -5cc 3.898in Pistons Rot Assembly

Eagle is well-known for building robust engine components, and this rotating assembly is a prime example of their commitment to strength for demanding applications. This assembly is specifically designed for Chevy LS1 engines and is engineered to handle the rigors of extreme competition, including exotic fuels, heavy nitrous use, and high boost levels. It’s a complete package that gives you the core rotating parts needed to build a seriously powerful engine.

At the heart of this assembly is a 4.000-inch forged 4340 crankshaft, chosen for its exceptional strength and durability under high stress. Paired with this are 6.125-inch H-beam connecting rods, which are also forged for maximum resilience. These rods come equipped with 7/16-inch ARP 2000 bolts, a popular choice for their reliability in high-performance builds. The pistons are forged 2618 JE flat-top units, featuring a -5cc dish for a specific compression ratio and come with plasma-moly file-fit rings, allowing for precise gap setting during installation. To ensure smooth operation and longevity, the assembly includes King XP rod and main bearings, known for their performance under heavy loads.

This rotating assembly is designed for the 58-tooth reluctor wheel common in many LS1 applications. It’s important to note that this part is not CARB approved and cannot be shipped to California. If you're building a high-horsepower LS1 engine for competition, this Eagle rotating assembly offers a well-built foundation with components chosen for their ability to withstand extreme conditions.