Yamaha Standard Trumpet & Others, Water Key Screws

Yamaha standard trumpet YTR-2330 and many others, YCR, YEP, YTR, YMP, YFH, YHR, YSH.  Genuine Water key screws.  Trumpet (not Custom /  Xeno trumpets, see my item 16034).  Contact me if you wish to verify your model's fit or need parts for another horn.