Complete second valve lever assembly for use on Bach 50B3O (open wrap) bass trombones. Includes these parts: • 2nd Valve Lever • 2nd Valve Spatula Assembly (spatula & thumbscrew) • Fulcrum Screw • Spring
Please note: This assembly is designed for modern instruments using Miniball linkages. If your horn is older and uses the "ball & socket" system, you or your repair technician will have to modify the end of the lever to accept your old linkage.