It's pretty rude to list your own items for sale in others thread. You can easily start your own thread.I have a set on e-bay already modified from an 09 DS450. I did cut the stock DS spring down to make room for the stock small/dual rate spring from the 700. They worked great and soaked up the big air landings. I just bought some elka's and don't need these anymore. They are alot better than stock at an affordable price for those on a budget.