Jupiter Tuba Water Key Spring, Screw & Pad Kit, JCB-584, JTU1110

Regular price $16.99

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Genuine Jupiter JCB-584 Tuba (& others) water key spring, screw & pad replacement kit. Spring 42-K501, screw 11-K401N, and large pad (11mmx4.5mm) P/N 42-K601. Contact me if you wish to verify your model's fit or you need other parts.