GIM6010-36 DGM6010 MIT Cheetah Two-Stage Planetary Reducer,wolunstart kyosho GXR 28 Electric start | eBay,Steadywin GIM4310-36 Brushless DC Gear Motor 36:1 Reduction,One Control/Minimal Series Tuner MKII with BJF BUFFER – LEP,10:1 Metal Gearmotor 37Dx65L mm 12V with 64 CPR Encoder