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.
Alloy Differential Set Transmission Shaft 6pc 4pc for For WLtoys RC Car Models
For WLTOYS RC Car Metal Gear Motor Upgrade for A949 A959 A979 K929 Models
