No, this is the throttle / brake servo with nothing attached to it. At first, I thought I had a bad servo. But the servos work correctly if attached to the steering on the rx input. It's got to be something with the tx itself. I have no idea why it would work perfectly in my Traxxas Slash 4x4, servo driven steering and ESC driven throttle and brake, and not work in a setup for nitro, where you have two independent servos........