Mr Tuba Phosphor Bronze Tuba Valve Spring Set of 4 Springs

The Valve springs are made from high quality British made Phosphor Bronze wire.  They are designed to offer a quicker, more responsive and lighter weight valve action.

Made to fit most traditional British Style piston EEb and BBb basses/Tubas and work perfectly on B&H, Besson, Geneva, Mr Tuba, B&S and Courtois Tubas.  

Spring Length - 56mm

Spring Diameter - 16.7mm

Made in the UK