Eagle Chevy LS7 4.125in Crank 58 Tth Reluctor 6.125in H-Beam 5cc 4.130in Pistons Rotating Assembly

Starting with a 4.125-inch forged 4340 steel crankshaft, this Eagle rotating assembly is built for serious performance, especially in racing applications that might use nitrous or forced induction. The crankshaft features a 58-tooth reluctor wheel, essential for proper engine management on many modern LS platforms. This assembly is designed to handle the stresses of high-RPM operation and significant power output.

Complementing the robust crankshaft are 6.125-inch H-beam connecting rods, known for their strength and reliability under load. These rods are secured with 7/16-inch ARP 8740 bolts, a popular choice for their durability and consistent clamping force. The pistons are forged from 2618 aluminum, featuring a 5cc dome volume and a 4.130-inch bore size, designed to work with the 4.125-inch stroke for a specific compression ratio. They come equipped with plasma-moly file-fit piston rings, allowing for precise gap setting to optimize sealing and performance. King XP rod and main bearings are included, offering excellent wear resistance and reduced friction for smooth operation.

This complete rotating assembly is a well-built package for anyone looking to build or rebuild a high-performance Chevy LS7 engine. Please note that this assembly is not CARB approved and cannot be shipped to California. Always consult manufacturer instructions for proper installation and break-in procedures.