GENUINE YAMAHA VALVE SLIDE RUBBER 'O' RINGS (E.G. MAESTRO, XENO, NEO).(SET OF 4)

SUITABLE FOR FITTING ON YAMAHA CORNET'S/TRUMPET'S WITH 1ST AND 3RD VALVE SLIDES (E.G. MAESTRO, XENO, NEO), FLUGEL HORN'S WITH 3RD VALVE SLIDE AND TENOR HORN'S WITH 1ST VALVE SLIDE. GENUINE YAMAHA RUBBER 'O' RINGS FOR TRIGGER VALVE SLIDES (SET OF 4).