Vito / Holton bass clarinet lower joint with posts, needle springs, and pivot screws. Not included: keys, long (hinge) screws, and center joint tension ring.

Note that this is a newer style body with the following specifications:

• keys that mount using long (hinge) screw: main stack keys, G/D key, and left hand C#/F# and E/B levers


• all other keys, including side B/F# key, mount using pivot screws


• spacing between main stack key posts - see picture


• spacing between side B/F# key posts: 37.2mm

Fits models - (models have undergone various changes - see specifications above to determine compatibility):

• Holton BC602 (low Eb on the bell)


• Vito / LeBlanc 7166 (low Eb on the bell)