11/32 Exhaust Valves - 1.600

The DEL WEST 11/32 Exhaust Valves with a 1.600-inch head diameter are precision-engineered components designed for serious engine builders and high-performance vehicle modification specialists. These exhaust valves are essential for managing airflow in custom cylinder head work, porting, and competition engine builds where stock valve geometry limits power potential.

Manufactured to exacting standards, DEL WEST valves are made from premium materials that can withstand extreme combustion pressures and thermal cycling. The 1.600-inch head diameter is ideal for mid-range displacement engines, providing optimal flow characteristics when paired with corresponding intake valves and properly ported cylinder heads. The 11/32-inch stem diameter aligns with OEM and aftermarket specifications, ensuring easy installation into standard valve guides.

Performance enthusiasts upgrading small-block and mid-size V8 engines will benefit most from these DEL WEST exhaust valves, which are designed to enhance engine performance and durability. With superior heat treatment and surface finishing processes, these valves resist erosion and stem wear, making them critical for high-RPM or forced-induction applications.