King K12 Marching Trumpet, Valve Repair Kit Hand Percussion This unique balance cleans the

This unique balance cleans the valve or rotor while lubricating so that the player can keep on playing

P/N E0141133 and 1 4th lever spring P/N E1840902 or buy them as singles

plastic hook

Finger Button Pearl Inlay (insert)

D19mm x L57mm

King K12 Marching Trumpet, Valve Repair Kit Hand Percussion This unique balance cleans theKing K12 marching trumpet valve tune up kit. 3 each valve springs, stem felts, top cap washers, valve guides & 2 spit valve corks. Fits K12 King Bb Marching Trumpet. Will also fit: 1BSP Conn Bb Trumpet Professional 1B50CSP Conn C Trumpet Professional 1FR Conn Flugelhorn Professional 1FRSP Conn Flugelhorn Professional 1B50C Conn C Trumpet Professional 1B Lacquer Conn Bb Trumpet Professional