Eagle Chevy LS1 4.000in Crank 58 Tth Reluctor 6.125in I-Beam Rods 3.905in Pistons Rotating Assembly

Eagle is well-known for building strong rotating assemblies for performance applications. This Pro Street rotating assembly is specifically put together for Chevy LS1 engines, designed for naturally-aspirated racing use where reliable power is key. It includes a forged 4140 crankshaft with a 4.000-inch stroke, a 58-tooth reluctor wheel for crank trigger systems, and robust 6.125-inch 4340 I-beam connecting rods secured with 7/16-inch ARP 8740 bolts. This combination is built to handle the demands of high-performance engines.

The pistons included are forged 4032 Mahle units with an inverted dome design, featuring a -26cc dish to help achieve your desired compression ratio with a 3.905-inch bore. They come with plasma-moly file-fit rings, giving you the flexibility to set your ring gaps precisely for your build. For smooth operation and durability, King XP rod and main bearings are also part of this comprehensive assembly. This is a well-built package designed to be the foundation of a powerful LS1 engine.

When building a performance LS1, a strong rotating assembly is critical. This Eagle Pro Street kit provides the core components you need to get started. Please note that this assembly is not CARB approved and cannot be shipped to California. Always consult your engine builder and manufacturer's instructions for proper installation and tuning.