1625 4300KV SD Motor with 45 ESC Brushless Sensored Combo Kits for RC 1/24 Mini-Q December 6, 2023 admin The motor uses sensored 1625 motor, the motor stator uses silicon steel sheet and high temperature resistant wire, and the motor has a Hall sense system. 2 Types: Motor + ESC, Motor + ESC + Programming Card (Optional).