Eagle Chevy LS1 4.000in Crank 24 Tth Reluctor 6.125in H-Beam -29cc 3.913in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly is a complete package designed for serious engine builds, especially those intended for racing applications. You get a forged 4.000-inch stroke crankshaft made from 4340 steel, a 24-tooth reluctor for crank position sensing, and 6.125-inch H-beam connecting rods secured with 7/16-inch ARP 8740 bolts. The assembly also includes forged 4032 DSS pistons with an inverted dome design, featuring a -29cc volume for specific compression ratios, and plasma-moly file-fit piston rings. To top it off, King XP rod and main bearings are included to ensure smooth operation and durability.

Eagle has put together a well-built rotating assembly that's ready for the demands of competition. The 4340 forged steel crankshaft is strong enough to handle the stresses of high-RPM operation and the potential for added power from nitrous or forced induction. The H-beam connecting rods are also a robust choice for performance builds, and the inclusion of ARP bolts means you're getting reliable hardware for critical connections. The DSS pistons are forged for strength and feature a design that works well with various cylinder head combinations to achieve your desired compression ratio. The plasma-moly file-fit rings offer good sealing and durability, and the King XP bearings are known for their performance in demanding conditions.

This assembly is specifically configured for Chevy LS1 engines. It's important to note that this rotating assembly is not CARB approved and cannot be shipped to California due to emissions regulations. If you're building a high-performance LS1 engine for the track or other racing events, this comprehensive package from Eagle offers a solid foundation.