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Trumpet Backbores




Wedge trumpet backbores use the 3/8-40 thread used by most other manufacturers.



Wedge trumpet backbores are only available as two piece models. Two piece models offer the following advantages. 

Buy a Two Piece Backbore for Bb Trumpet


Buy a Two Piece Backbore for C Trumpet


Buy a Bb or C length Shank (lower half)













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