Eagle Chevy LS2 4.000in Crank 58 Tth Reluctor 6.125in I-Beam Rods 4.030in Pistons Rotating Assembly

This Eagle Pro Street rotating assembly gives you the core components to build a strong LS2 engine for naturally-aspirated racing applications. Inside this kit, you'll find a 4.000-inch forged 4140 crankshaft, designed to handle the stresses of performance use. It also includes 6.125-inch long 4340 I-beam connecting rods, which come equipped with 7/16-inch ARP 8740 bolts for a solid connection. The pistons are forged 2618 Arias flat-tops, measuring 4.030 inches in bore size, and they come with plasma-moly file-fit rings, giving you the flexibility to set your ring gaps precisely for your build.

This assembly is built with performance in mind, featuring a 58-tooth reluctor wheel for the crankshaft, which is crucial for proper engine management on LS2 applications. For the bearings, Eagle includes King XP rod and main bearings, known for their durability and ability to maintain oil pressure under demanding conditions. This combination of well-made components is intended for builders looking for a robust foundation for their LS2 engine, particularly those focused on racing where reliability and performance are key.

When assembling this rotating group, pay close attention to the file-fit nature of the included rings, as proper gapping is essential for sealing and preventing blow-by. This assembly is a significant step towards a high-performance engine build, providing the critical rotating mass that forms the heart of your LS2.