Check out the jack system at this link:
http://www.jsjacks.com/
Once there, be sure to follow the links to the video. Everything you see there is amazing but true. I ride an '04 Dyna & those of you familiar w/Dynas (up to '05 that is - don't know about the new frames) know they're hard to get under a jack because of the way the frames are underneath the engine. Also, mine's a Low Rider, so that make it even more challenging.
Anyway, I like to be able to jack up my ride to detail the wheels. Hard to do w/a rack where the bike's wheels are resting on the jack platform. This jack is perfect for me. I simply slip it under my Dyna on the kickstand side, start jacking, & the damned thing raises perfectly, easily, every time. And one up it really is as stable as the photos and video show. I've never needed to strap ol' Harley down.
Also purchased the J&S Oil Pan adapter, which makes draining fluids while jacked up a breeze.
Recommend this jack highly. Check it out . . .
JB
P.S. Usual disclaimer. No interests in this outfit at all aside from being a very satisfied customer of three years.