The 28" bar weighs 3lb 4.2oz, not sure of the 24" bar but it's under 3lbs for sure. Think they said 2lb 7.9oz
Later in that thread we did discuss that the Stihl bar would fit a Husky with spacers... but someone said the oil holes weren't perfect and without a bar in hand... I'm not taking a chance that they will fit and have a bunch of you guys burn up a saw because "I think they will work", sorry.
I have a guy running a Dolmar 6400 with BBkit installed for a mill and he's using the Stihl 32" bar with spacers and it's working fine. However the bar mounting area is an oily mess which tells me its not perfect but does work for this application. I'm watching it closely and if it burns up, that's my problem.
The supplier claims they will work, but when asked if they will warranty a saw that burns up because of that.... I heard a chuckle on the other end and why I didn't pursue getting a Stihl bar with spacers for everybody who wanted a large Husky mount. Getting the right mount is the right answer from a liability standpoint.