GENUINE BESSON / BOOSEY & HAWKES VALVE SPRINGS (LIGHT) FOR BARITONE HORN (SET OF 3).
GENUINE BESSON SOVEREIGN/PRESTIGE 3RD VALVE TRIGGER LEVER SPRING (NEW MODELS)
GENUINE BESSON/B&H VALVE SPRINGS - CORNET/TRUMPET/TENOR HORN TOP OUTER (SET OF3)
GENUINE BESSON/B&H VALVE SPRINGS - FLUGELHORN/TENORHORN BOTTOM SPRUNG (SET OF 3)
GENUINE BESSON SOVEREIGN 1ST VALVE TRIGGER LEVER SPRING (OLD MODELS)
GENUINE BESSON / B&H VALVE SPRINGS - BARITONE HORN (SET OF 3)
GENUINE BESSON SOVEREIGN/PRESTIGE 1ST VALVE TRIGGER LEVER SPRING (NEW MODELS)
