[For sale] Roadmaster Active Suspension kit

Roadmaster Active Suspension kit (4618-A) specifically for the Tundra. It's brand new and saw about a quarter-miles worth of use when I tested it around the block. I took it off because a few days after installing I decided randomly to go ahead with removing my bed and building a custom hybrid flatbed later this year. The kit retails for about $420. I'm asking for 330. I won't ship and the buyer will need to pick up in San Diego. If you tow a lot, this kit is for you. It's an easy install and can also be adjusted for varying payloads; it bolts on top of your leaf springs and you don't need to disassemble any existing components.

 

Bump.

 

Are this available?