Yamaha Standard Trumpet, Water Key Spring and Cork Sets

Yamaha standard trumpet YTR-2330 and many others, YCR, YEP, YTR, YMP, YFH, YHR, YSH.  Genuine Water key Spring & Cork sets.  Trumpet (not Custom /  Xeno trumpets, see my item 16034).  Common Yamaha cork P/N ZY367400, 9mm x 3mm.  Pretty common combinations but contact me if you wish to verify your model's fit or need parts for another horn.