Eagle Chevy LS7 3.900in Crank 58 Tth Reluctor 6.125in H-Beam -5cc 4.125in Pistons Rotating Assembly

This Eagle Competition Rotating Assembly includes a 3.900-inch stroke crankshaft, 4.125-inch 4-valve relief pistons with a -5cc dish, and 6.125-inch H-beam connecting rods. It's designed for Chevrolet LS7 engines and features a 58-tooth reluctor wheel for crank trigger systems. This assembly is well-suited for demanding racing applications, including those using nitrous oxide or forced induction setups.

The crankshaft is forged from high-strength steel, and the H-beam connecting rods are also forged for maximum durability under high stress. The pistons are cast from a strong aluminum alloy and feature valve reliefs to ensure proper clearance with high-lift camshafts. This combination of robust components is crucial for building a reliable and powerful engine capable of withstanding the rigors of competition.

When building a high-performance LS7 engine, a strong rotating assembly is the foundation. This Eagle assembly provides the core components needed to handle significant power increases. Please note that this assembly is not CARB approved and cannot be shipped to California. Always consult manufacturer installation guidelines for proper assembly and tuning.