All KPMI titanium valves are manufactured from solid U.S. milled titanium bar.
The titanium bar is cut, forged and then the stem is pulled from the forging process and cross-sectionally reduced.
After all final grinding and machining the valve is encased in a hard titanium nitride shell.
We have tested these valves in the lab and on the track.
They have proven themselves time after time in many high-demand applications, from a dual stage nitrous motor to a recent Superbike from Hell
Product Series
