Yamaha Cornet, Mellophone, Trumpet, Flugelhorn, Valve Stem

OEM Yamaha. Cornet, Trumpet, Mellophone, certain Flugelhorn, Trombone (valve) valve stem.  Pretty common.  Fits many YAH, YCR, YFH, YHR, YMP, YSL, & YTRs, contact me if you wish to verify your model's fit or you need parts for another horn.