They only carry electric Traxxas. T-maxx's and Revo's are hit and miss. It's about a 50/50 chance of getting a good one. My co-worker has a T-maxx and it's shit. We've put 2 engines in it and still runs terrible. I told him to step up to a OFNA or PICCO big block engine that houses the Traxxas starter.

-Ant.