Eagle Chevy LS7 3.900in Crank 24 Tth Reluctor 6.125in H-Beam -15cc 4.125in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly gives you a complete, balanced package for your Chevy LS7 engine build. Inside this kit, you'll find a precision-balanced crankshaft, strong H-beam connecting rods, and custom-sized pistons, all designed to work together seamlessly. This assembly is engineered to handle the rigors of racing, including applications using nitrous oxide or forced induction, making it a solid foundation for a high-performance engine.

The heart of this assembly is the 3.900-inch stroke crankshaft, paired with 6.125-inch long H-beam connecting rods. These rods are well-known for their strength and ability to withstand high cylinder pressures and RPMs. The kit includes 4.125-inch bore pistons with a -15cc dish, which helps achieve a specific compression ratio when combined with your cylinder heads. The crankshaft features a 24-tooth reluctor wheel, essential for proper engine management system communication on many LS-based engines. Eagle has balanced this entire assembly, saving you a critical step and ensuring smooth operation right out of the box.

When building a serious performance engine, especially one intended for competition, starting with a balanced rotating assembly like this Eagle kit is crucial. It simplifies the build process and provides the confidence that your internal engine components are up to the task. Keep in mind that this assembly is not CARB approved and cannot be shipped to California. Always refer to manufacturer instructions for proper installation and break-in procedures.