Eagle Chevy LS3 4.000in Crank 58 Tth Reluctor 6.125in H-Beam -15cc 4.075in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly is a complete package for your Chevy LS3 engine build, designed to handle the rigors of racing. Inside this kit, you'll find a 4.000-inch forged 4340 steel crankshaft, ready for a 58-tooth reluctor wheel setup. It also includes a set of 6.125-inch H-beam connecting rods, secured with 7/16-inch ARP 8740 bolts, known for their strength. The assembly comes with forged 4032 DSS pistons featuring an inverted dome design with a -15cc volume and a 4.075-inch bore size, paired with plasma-moly file-fit rings for a good seal. To top it off, King XP rod and main bearings are included to ensure smooth operation and durability.

This rotating assembly is built for performance, especially when you're looking to add nitrous or forced induction. The 4340 forged steel crankshaft is a solid foundation, and the H-beam rods are a popular choice for their strength-to-weight ratio, especially with the ARP bolts. The pistons are forged from 4032 aluminum, which offers good thermal expansion characteristics for a tighter piston-to-wall clearance, and the inverted dome is designed to work with specific combustion chamber shapes to achieve the desired compression ratio. The plasma-moly file-fit rings give you flexibility during installation to achieve a perfect seal against the cylinder walls, which is crucial for power and oil control. King XP bearings are well-regarded for their performance in high-stress applications.

When building a high-performance LS3, a well-matched rotating assembly like this is key. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure the longevity of your new engine components.