WPL C24 upgrade - 370 motor, gearbox

#WPL C24 upgrade #370 motor #gearbox Motor Gearbox Set purchased by: https://bulldog-army.com/dmq-metal-transmission-gearbox-370-motor-with-drive-shaft-upgrade-accessories-for-wpl-c14-c24-b24-b36-mn-d90-mn99s-rc-car/ Driving Shaft purchased by: https://bulldog-army.com/metal-driving-shaft-2pcs-for-rc-car-wpl-1-10-d12-1-16-c14-c24-c34-b14-b24-b16-b36/