my 3905 has seen a good amount of action. so far broke an arm, bulkhead, a screw, rear bumper, the steerign assembly amd 3 shocks. most of the damage was from one severe wreck. now teh trucl has hardcore racing titanium skidplates, traxxas aluminum bumpers, and a set of traxxas big bores are on the way. also gonna be installing an mgm compro and neu 1515/1y brushless package in the truck.