Throat measurements DC2 and DC3

[Georg Pranger]

Hi guys
does anyone know the throat size of the Alliance DC2 mouthpiece? unable to find it in the web…

[miketeachesclass]

Hi guys
does anyone know the throat size of the Alliance DC2 mouthpiece? unable to find it in the web…

I'm not certain, but if you go to Alliance's website, they have a spec called "bore", which I think corresponds to throat. It's 7.4mm for all of the DC pieces other than the DC3, which is 7.45mm.

Mike