Instrument Innovations

Fits: Yamaha YBL620/XBL830 Xeno/YSL 648/ YSL 448, Jupiter XO1240RL-T, Eastman Shires 630/ETB634G Tenor/Andreas Eastman ETB630, etc If you would like help with sizing, email us at:...

Includes: Nickel Silver 5/16 x 32 Knurled Nut, Nickel Silver Nut Stop, and the Nickel Silver 5/16 x 32 Threaded Radius Post OAL is .650"  

A Clean Classic Look!   Made of beautiful knurled nickel silver to maintain tonal quality as well as the elegant look of your horn. Now you can try push in mouthpipes in your fine threaded...