A: 3650 brushless motor + 60A Haoying ESC + 12020-2 +servo arm + 12428. B: 3650 brushless motor + 60A Haoying ESC + 18028-2 +servo arm + A959. C: 3650 brushless motor + 60A Haoying ESC. D: 3650 brushless motor.
This product would be ideal for hobbyists and modelers of WLtoys models who require a waterproof brushless motor and ESC for power transmission in water settings.
