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  • 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