Eagle Chevy LS1 4.000in Crank 58 Tth Reluctor 6.125in I-Beam Rods 3.903in Pistons Rotating Assembly

Eagle is well-known for making strong internal engine components, and this Pro Street rotating assembly is a prime example for your Chevy LS1. If you're building a naturally-aspirated racing engine, this assembly is designed to handle the demands of the track. It includes all the core pieces you need to get your LS1's bottom end rebuilt with performance in mind.

This assembly starts with a 4.000-inch forged 4140 crankshaft, giving you a solid foundation for increased displacement and power. It's paired with 6.125-inch long 4340 I-beam connecting rods, which are secured with 7/16-inch ARP 8740 bolts for reliable strength under stress. The pistons are forged 4032 DSS units with an inverted dome design, measuring 3.903 inches in diameter, and come with plasma-moly file-fit rings. To top it off, King XP rod and main bearings are included, offering excellent performance and durability for your high-performance build.

This rotating assembly is intended for racing applications and is not CARB approved, meaning it cannot be shipped to California. Be sure to check all manufacturer installation guidelines before beginning your build.