Yamaha Trumpet Water Key Sets, Xeno YTR-8335 type, Lacquer Horns

Yamaha YTR-8335 Custom & Xeno trumpet water key replacement water key, spring, screw, & cork.  Tuning slide P/N A6590002, 3rd slide P/N A6591002.  Contact me if you wish to verify your model's fit or you need other parts.