Eagle Chevy LS1 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -5cc 3.900in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly is a complete package designed for serious performance builds, specifically for Chevy LS1 engines. You get a 4.000-inch forged 4340 steel crankshaft, a 24-tooth reluctor wheel, 6.125-inch H-beam connecting rods with 7/16-inch ARP 8740 bolts, and forged 4032 DSS pistons. The pistons are a flat-top design with a -5cc dish, measuring 3.900 inches in bore size, and come with plasma-moly file-fit rings. This assembly also includes King XP rod and main bearings to ensure smooth operation.

This rotating assembly is built for demanding use, including racing applications that might involve nitrous or forced induction. The 4340 forged steel crankshaft offers a strong foundation for high horsepower output, while the H-beam connecting rods are well-known for their strength and reliability under stress. The 4032 forged pistons are a good choice for boosted or nitrous applications due to their thermal expansion properties, and the file-fit rings allow for precise gap setting to optimize performance and sealing.

When assembling this rotating unit, pay close attention to the file-fit ring installation to ensure proper clearances for your specific build. The inclusion of King XP bearings means you're getting a solid option for both rod and main journals, designed to handle the loads this assembly is capable of producing. This is a well-built package for anyone looking to push the limits of their LS1 engine.