Ferrea Chevrolet LSX DR Head 1.625in 6.4in 24 Deg Taper Flo Rad Grv S-Alloy Exhaust Valve - Set of 8

These Ferrea exhaust valves feature a 1.625-inch head diameter and a 6.4-inch overall length, specifically designed for Chevrolet LSX DR cylinder heads. The 24-degree taper on the Flo-Rad groove helps improve airflow by reducing turbulence as the valve opens and closes, which is crucial for maximizing performance in high-output LSX engines.

Constructed from S-Alloy, a material known for its strength and resistance to high temperatures, these valves are built to handle the demanding conditions found in performance LSX applications. The well-built nature of these valves means they can withstand the stresses of aggressive camshaft profiles and increased cylinder pressures, ensuring reliable operation and consistent performance over time. This set includes eight valves, enough for a complete engine build.