Tra 5153r and hpi 86151 for the parts. You don't really need anything up front, just don'tset your brake too tight. I think I spent about 15 bucks on that setup. If you really want cvd's get the set of 4. I was going to get the set of 4 but I won a new eb mods os 18tm with an extra piston/sleeve combo for 220 bucks on ebay. I think I'm officially done spending money on my maxx now.