trumpet, cornet, flugelhorn mouthpiece services

 

Frost Custom Brass

Superior craftsmanship with modern technology and innovation!

Sleeves for Trumpet Mouthpieces and Backbores  

 

Frost Threaded  Sleeves allow adjustment for how far the mouthpiece/backbore inserts into the leadpipe receiver, affecting GAP.  The sleeves thread onto the mouthpiece shank that has been modified to accept them.

Frost Threaded Sleeves are available in 5 sizes:


1 - 0.381" shank end diameter (smallest)


2 - 0.383" shank end diameter


3 - 0.385" shank end diameter (stock shank size)


4 - 0.387" shank end diameter


5 - 0.389" shank end diameter (largest)




Frost Threaded Sleeve Modification


$35 - convert your mouthpiece or backbore to accept sleeves.  Contact here for custom work.

Frost Threaded Sleeve Trumpet
finish