https://alexnld.com/product/dorcrcman-dm-cls400md-40-6kg-torque-metal-gear-4-8-7-4v-coreless-brushed-motor-76g-digital-servo-25t-compatible-futaba-jr-sanwa-hitec-for-rc-airplane/?hilite="DORCRCMAN DM-CLS155TD 75g 17kg/cm Torque 4.8-7.4V Metal Gear Digital Servo for RC Airplane"