The Draw-Tite 06623-099 weight distribution system was discontinued back in 2010 and the spring bars are not available. Your best bet at this point is a new system.
For a replacement, I recommend the Reese Steadi-Flex Weight Distribution System which has built-in sway control as well as a streamlined design for easy use. The Steadi-Flex also comes with a lifetime warranty.
In order to make sure you get the correct system, you will need to find out what your total tongue weight is. The... view full answer...