Eagle Chevy LS1 4.000in Crank 58 Tth Reluctor 6.125in I-Beam Rods 3.913in Pistons Rotating Assembly

If you're building a naturally-aspirated racing engine for your Chevy LS1, this Eagle Pro Street rotating assembly is a solid foundation. It includes a forged crankshaft, connecting rods, pistons, rings, and bearings, all designed to work together to handle the demands of performance applications. This assembly is specifically configured for LS1 engines, ensuring proper fitment and function.

At the heart of this assembly is a 4.000-inch forged 4140 crankshaft, built for strength and durability. It's paired with 6.125-inch I-beam connecting rods made from strong 4340 steel, secured with 7/16-inch ARP 8740 bolts for reliable performance under stress. The assembly also features forged 4032 DSS pistons with an inverted dome design, measuring 3.913 inches in diameter, and comes with plasma-moly file-fit rings for a good seal. King XP rod and main bearings are included to ensure smooth operation and longevity.

This rotating assembly is intended for racing use and is not CARB approved, meaning it cannot be shipped to California. It's a well-built package for those looking to maximize the performance of their LS1 engine in a naturally-aspirated setup.