WTB Top Valve Cap for #10-1/2 Bore Conn Tuba
Posted: Fri Oct 23, 2020 7:10 pm
I need a top valve cap for a Conn 28J. Bore is Conn #10-1/2 (0.735"). I believe that any one of models 27J, 28J, 29J, 30J, 32J, 33J or 34J are the same - OD of the casing threads is 1.216"
Silver plated or lacquer unimportant.
Silver plated or lacquer unimportant.