John Packer Euphonium Valve Spring set of 4

Fits John Packer Euphoniums

• Valve Spring Specification

  18mm – Outside Diameter
  59mm – Free Length

 

• Set of 4 Springs

 

For John Packer Model Numbers
Euphonium – JP074, JP174, JP274, JP374

 

 

Please check the length and diameter you require before ordering.