If you are looking a jack, I swear by my J&S jack. I bought the jack, oil drain pan and t-handle package that they offer. It seemed pricey at first, but I use the jack in my garage after every ride to turn my bike around 180*. It saves a lot of hassle. The stability under my Road King allows me to work with confidence.
After a couple of oil changes and engine modifications, it has more than paid for itself (offsetting the dealer costs).
The customer service at J&S is first rate. With the lifetime warranty on the frame, this will be the last bike lift you will have to buy.