BALL SOCKET
Trombone / French horn rotor linkage ball socket. New design made of brass, nickel plate. Replace...
Trombone / French horn rotor linkage ball socket. New design made of brass, nickel plate. Replaces older plastic design. Note that J21C609 screw has also changed from plastic to metal (older plastic screws will not fit new style socket).Fits trombone models:
Jupiter 536L
Jupiter 636L
Jupiter 636RL
Fits French horn models:
Jupiter 752L
Jupiter 754L
Jupiter 852L
Jupiter 854L