Manley SBC Severe Duty Exhaust Valves with 1.625 Inch Head Diameter and 0.342 Inch Stem Diameter

The Manley SBC Severe Duty Exhaust Valves are engineered for high-performance small block Chevy engines. Constructed from durable stainless steel, these valves are designed to withstand demanding conditions and resist corrosion. The valves feature a 1.625-inch head diameter, providing optimal airflow for enhanced engine efficiency and power. With a stem diameter of 0.342 inches, they offer reliable seating and longevity under severe duty applications. Each set includes eight valves, suitable for complete engine rebuilding or performance upgrades.

Features:

• Material: Stainless Steel for corrosion resistance and durability

• Head Diameter: 1.625 inches for improved airflow

• Stem Diameter: 0.342 inches for stable valve seating

• Length: 5.565 inches to fit small block Chevy engines

• Set of 8 valves designed for high-performance applications