12J Conn Tuba
such as the 16A
& Liberty instruments: Conn P/N B3071
Custom & Xeno Cornet and Trumpets YTR-8335
Fits:625SP King Baritone B1104S King Baritone B1104 King Baritone 12I Conn Baritone 15I Conn Baritone 14I Conn Baritone B1103SP Bach Euphonium B1103 Bach Euphonium 628 King Euphonium 628SP King Euphonium B1114 Bach Baritone 623 King Euphonium 1140M King Marching Tuba 1140MW King Marching Tuba 627 King Baritone 625 King Baritone King Sousaphone after 1985
Yamaha Sousaphone / Tuba (1987-), Valve Repair Kit, 3 or 4 valve Mute Cork 12J Conn TubaYamaha OEM 3 valve Tuba & Sousaphone YBB & YSH after 1987, valve tune up kit. 3 each guides, springs, valve stem felts & pads, top cap felts & pads, valve guide washers & 2 each water key corks. Yamaha OEM 4 valve Tuba, such as the post 1987 YEB 321 & YBB 321 after 1987. 4 each guides, springs, valve stem felts & pads, top cap felts & pads, valve guide washers & 2 each water key corks. If in doubt or you have a pre 1987 YBB 321, contact me.