1Suitable for: car, remote control car and motorcycles, ATV, karting, child vehicles and other modifications. 2Kids electric car rear motor gear box special use part spare part replacement. 3Drive motor gearbox for rear-wheel drive( for six plum ). 4This gearbox middle gear is metal, and with heat dissipation vane. 5This gearbox features high speed, low noise, and wear-resisting.
