Ms.D's MM needs new valve stems. Thought this would be easy, but alas so many choices. I believe they are the chrome 1 1/4" stems, but are they 30mm or 38mm? Anybody know of a brand made in the US of A? Amazon reviews of the one's they sell get mixed reviews and appear to be Chinese made. Looked at Jeg's and it costs twice as much shipping as the part itself. I imagine the stems sold at Autozone, etc. are all Chinese. What about NAPA?
Thoughts and advice is appreciated.