| Name | Model | Bore | Material | Venturi | Price |
| Heavy Weight Bottom Cap | 37500-1 | | | | $16.50 |
| Used to add weight to one or all three valve casings, used in place of standard caps. Price is for a single cap, not a set. Lacquer finish. |
|
| Heavy Weight Bottom Cap | 37500-2 | | | | $18.00 |
| Used to add weight to one or all three valve casings, used in place of standard caps. Price is for a single cap, not a set. Silver plate. |
|
| Heavy Weight Bottom Cap | 37500-3 | | | | $41.00 |
| Used to add weight to one- or all three valve casings, used in place of standard caps. Price is for a single cap, not a set. Gold plate. |
|
| Heavy Weight Bottom Cap | 37500-4 | | | | $18.00 |
| Used to add weight to one or all three valve casings, used in place of standard caps. Price is for a single cap, not a set. Nickel plate. |
|
| Heavy Weight Bottom Cap | 37500-5 | | | | $17.25 |
| Used to add weight to one or all three valve casings, used in place of standard caps. Price is for a single cap, not a set. Scratch brush lacquer finish. |
|
| Baritone to French Horn Mouthpiece Adaptor | 39713 | | | | $24.00 |
| Used to play a French Horn Mouthpiece in a Baritone or small shank Trombone receiver. |
|
| Mellophone to French Horn Mouthpiece Adaptor | 39714 | | | | $24.00 |
| Used to play a French Horn mouthpiece in a Mellophone or Trumpet receiver. |
|
| Trumpet to Cornet Mouthpiece Adaptor | 39715 | | | | $24.00 |
| Used to play a Cornet mouthpiece in a Mellophone or Trumpet receiver. |
|
| Trumpet Tone Intensifier | 40811 | | | | $24.00 |
| Used to increase mass on Trumpet mouthpiece. Helps to solidify core to the sound. |
|
| Cornet Tone Intensifier | 40814 | | | | $24.00 |
| Used to increase mass on Cornet mouthpiece. Helps to solidify core to the sound. |
|
| Tenor Trombone Tone Intensifier | 40821 | | | | $24.00 |
| Used to increase mass on Tenor Trombone mouthpiece. Helps to solidify core to the sound. |
|
| Bass Trombone Tone Intensifier | 40831 | | | | $24.00 |
| Used to increase mass on Bass Trombone mouthpiece. Helps to solidify core to the sound. |
|
| Tuba Tone Intensifier | 40841 | | | | $24.00 |
| Used to increase mass on Tuba mouthpiece. Helps to solidify core to the sound. |
|
| Adjustable Sound Post | 40851-1 | | | | $48.00 |
| Used in place a Mouthpiece-Bell braces. Allows player to change location of bracing |
|
| Adjustable Sound Post | 40851-2 | | | | $48.00 |
| Used in place a Mouthpiece-Bell braces. Allows player to change location of bracing |
|
| Adjustable Tuning Slide Brace | 40861-1 | | | | $48.00 |
| Used in place a Tuning Slide braces. Allows player to change location of bracing |
|
| Adjustable Tuning Slide Brace | 40861-2 | | | | $48.00 |
| Used in place a Tuning Slide braces. Allows player to change location of bracing |
|
