Finger Button Insert (Inlay), 19.8mm, Yamaha Sousaphone / Tuba

Yamaha OEM Pearl Valve Button Insert, Inlay. YBB & YSH.  H1641041 / W4029720.  See my Pearl Inlay reference sheet for additional sizes.  Contact me if you wish to verify your model's fit or you need other parts.

D19.8 x T2.2mm,