Eagle Chevy LS3 4.000in Crank 58 Tth Reluctor 6.125in I-Beam Rods 4.075in Pistons Rotating Assembly

Starting with a 4.000-inch forged 4140 steel crankshaft, this Eagle Pro Street rotating assembly is built for serious performance in naturally-aspirated racing applications. The crankshaft features a 58-tooth reluctor wheel, essential for proper engine management in many LS3 applications. This assembly is designed to handle the demands of high-RPM operation and aggressive driving, providing a solid foundation for your engine build.

Complementing the robust crankshaft are 6.125-inch I-beam connecting rods forged from 4340 steel. These rods are secured with 7/16-inch ARP 8740 bolts, known for their strength and reliability under stress. The pistons are forged 4032 aluminum with an inverted dome design, featuring a -29cc dish to help achieve your desired 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 smooth operation.

This rotating assembly is a popular choice for those rebuilding or upgrading their Chevy LS3 engine for racing. While it's a complete package for the core rotating components, remember that it is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures to ensure optimal performance and longevity.