Complete with MINIBAL ball joints. For the main tuning slide. 
 

Upgrade your MORAVIAN euphonium /baritone horn with rotary valves using the MTP Moravian Trigger Kit!  This system is specifically designed for the main tuning slide and stands out with its precise mechanics featuring MINIBAL ball joints and extra-strong springs.

✔ Made of nickel silver & hard-soldered – for maximum stability
✔ Handcrafted in our workshop – genuine "Made in Germany" quality
✔ Complete set 
✔ Perfect functionality – for more precise tuning adjustments
✔ Durable build – reliable and long-lasting
✔ For professionals – ideal for repair shops & instrument makers

⚠ Important:  Not a DIY product for end customers! The main tuning slide must be parallel