A: 3650 brushless motor + 60A Haoying ESC + 12020- for 2 +servo arm + 12428. B: 3650 brushless motor + 60A Haoying ESC + 18028- for 2 +servo arm + A959. C: 3650 brushless motor + 60A Haoying ESC. D: 3650 brushless motor.
This product is ideal for hobbyists who want to upgrade their RC-controlled devices with high-performance, brushless motors and effective ESC (Electronic Speed Controller) kits for compact installations.