
PROX Steel Exhaust Valve Conversion Kit - KTM (Manufacturer Ref: 28.SES6327-1). This PROX kit is aimed at motocross riders looking to replace their exhaust valves with robust steel parts designed to withstand the rigors of off-road riding. Engineered for reliability and longevity, it fits the KTM applications listed below.
Designed for the demanding conditions of motocross, this kit offers good wear resistance and a monoblock construction that minimizes weak points. Ideal for maintenance, repair, or conversion during a cylinder head rebuild, it allows for a robust valve ready to handle high RPMs and the repeated cycles characteristic of the discipline. Check the exact compatibility with your model and the valve clearance before installation for optimal performance.