Pre mounted proline 2.2/3 fit with a slightly narrower off set which will make the stance narrower. I ran those for a while. If you want to keep stock rims and just replace the tires, you'll be looking for 2.2 buggy tires. I mounted a set of proline calibers to the stock rims and they grip like sand paper on our loose track. Great for racing, but probably wouldn't hold up for bashing. The badlands are a great all around high traction tire in the dirt.