2430 5800KV 7200KV 4P Sensorless Brushless Motor & 25A Brushless ESC Electric Speed Controller for 1/16 1/18 RC Car Truck Model

2430 5800KV 7200KV 4P Sensorless Brushless Motor & 25A Brushless ESC Electric Speed Controller for 1/16 1/18 RC Car Truck Model 2430 Classic Series Motor Set: 4-stage 12-slot high torque motor design. CNC machine tool processing billet, 6061-T6 aluminum heat sink, secondary oxidation treatment, high-end appearance and fine. High-purity copper coil for maximum performance and temperature resistance of 180-200°. High-speed ABEC5 ultra-durable sealed bearing with low friction, low noise, high precision and long-lasting use. 3.5mm gold plated connector 2.0mm shaft, suitable for 1/16 or 1/18 brushless car. Multi-install style with M2.5 screws. High-balanced explosion-proof rotor, high smoothness, high accuracy and high speed, dynamic balance control within 10mg, and later removable and replaceable. Ultra-thin silicon steel sheet: excellent performance, high magnetic permeability, high silicon content, good insulation and heat resistance. Motor with precision waterproof design for