Introduction: The 72v 3000w and 48v 2000w brushless motor kits enrich go kart reliability with 6.nine N·m torque, productive battery use, and sturdy resources for reliable overall performance in varied problems. as https://cnkunray.com/products/kunray-my1020-48v-60v-72v-3000w-2500w-2000w-brushless-motor-for-electric-scooter-go-karts-high-speed-motor-ebike-conversion-kit?VariantsId=10928