Current 22+ Traxxas Slash Tires. Traxxas slash parts, kits, and performance upgrades including tires, wheels, bodies, and the traxxas slash has become the most popular r/c short course truck on the market, with blazing fast. Amazon's choice for traxxas slash tires. Well, i finally upgraded my stock 2wd brushed traxxas slash. I decided to do with the bigger 2.8 proline trencher tires and i wanted to go with a castle.