Dirt Bike Engine Valves

Dirt bike engine valves control the flow of intake gases and exhaust out of the combustion chamber. Intake and exhaust valves may need replacement due to wear, burning, or pitting discovered during top-end inspection.

Valve selection is specific to the engine make, model, year, and whether the valve is an intake or exhaust position. Material options often include stainless steel and titanium, with titanium typically offering a weight reduction compared to stock steel valves.