Great for replacing the rear stock shocks for your buggy. Why??? This has plenty of advantages, firstly it comes with some choices of springs giving you more choice for handling of your buggy on different terrain. This should fit your Tamiya DF-02 and DF-03 or most 1:10 Buggy. Secondly, the screw damper stay gives you more control on how much stiffer you want your suspension to be, which is something you don't have enough of with those stock damper spacers. I find this upgrade worth the money spent.