KPMI, hard chrome valve seat. 35mm OD

17-23 M8 (intake/exhaust)

Can be used for intake or exhaust. Dimensions 35mm/1.378" OD x 26.01mm/1.024" ID x 11.02mm/.434" height. Replacement U.S.A. made hard chrome valve seats from Kibblewhite Precision Machining for leaded and unleaded fuels including methanol and ethanol blends. All valve seats are in identical material and suitable for both intake as exhaust. Offers excellent thermal characteristics and resists micro-welding. With leading edge to ease installation. Note: Abbreviations used OD = Outside Diameter, ID = Inside Diameter.