Depending if it is an 8 scale or 10 and on road or off is going to determine what you need. I think for 8 scale you probably want something a little more "torquey" than 1/10 scale but as others have said its probably a bit much for either scale. You can still build your kit with quality gear but go for a little less torque. You will rip the motor clean off its mounts with that servo