I was googling around trying to see what made the King 3-piece counterweight special (or really, just trying to SEE it) when I came across this video for the Giardinelli GTB-10, which comes with a modern 3-piece weight.

<YOUTUBE id="SSCGdjhRzpc" t="78">https://youtu.be/SSCGdjhRzpc?si=XUwfiQLbnBJj10NL&t=78</YOUTUBE>

Does anyone know if the weight is available on its own? Or what brace diameter it requires? I'd like something that works with my Yamaha 622 when I take the D valve off.

A Shires would work.