TromboneChat

What is the venturi of a 6H leadpipe? Anyone?

I’m looking at the spec sheet for the various Kanstul pipes. Venturis range from .383 (JW/Jiggs) up to .422 (HO)

The S pipe (.413) is a pretty good replacement for the factory 6H leadpipe. It plays just a bit tighter with more resistance, but not too much)

I have a loose one at home, but I'm away for a few days... IIRC, .410

I would really consider using a Shires pipe.