CHE’s valve seats were developed with proprietary blended bronze alloys. They have extraordinary wear resistance and greater thermal properties than other bronze alloys tested. Excellent for extreme temperatures seen in high-horsepower applications, working especially well in nitrous and turbo applications.
CHE also offers ductile iron and beryllium copper valve seats. All seats offer ultra-tight tolerances with dimensions held to within ±0.0002” and finishes better than 16Ra.
