Rock Crawler servo adapter parts

thingiverse

I need to convert my cheap 1:18 non-proportional steering rock crawler like the HB-P1803 (https://www.gearbest.com/rc-cars/pp_227935.html) into a proportional one. To do this, I'll be using a brushed ESC; a receiver and transmitter, as well as a standard micro servo. First things first, I'm ditching the steering motor and attaching the servo to the top of the front axle using the plate that came with it. Next, I'll push the ServoSpacer ring into the push rod hole so that the servo screw fits snugly in place. I'm powering my car with 2S LiPo batteries, but when I upgraded to a new ESC, my motors started dying off pretty quickly. To fix this issue, I need to get some replacement 130 motors - one for each axle is required for this car. Luckily, I had an unused pair of toy RC helicopter motors lying around that were dirt cheap. They're slightly larger than the stock ones but they fit just fine after a bit of carving. These motors have withstood a lot of hard driving and are still going strong.