In addition to titanium valves, ProX also offers a complete line of steel valves. ProX steel valves are made of high quality stainless steel with exact OEM specifications and tolerances. ProX valves are manufactured by the leading OEM factories in Japan and are a direct and cost-effective OEM replacement. ProX steel valves can be used in combination with all OEM valve train components such as valve springs, guides, bases and mounts.

Note: The scope of delivery differs depending on the model.