WLTOYS K999 Upgrade Parts, Servo with Metal Arm and Metal Gear, 1/28 Racing RC Car Parts

WLTOYS K999 Upgrade Parts Name: 

Servo with Metal Arm and Metal Gear; 

(install this items, you no need change any other parts);

Package list: 1set/Lot;

Item is used for this car model: K999;

WLTOYS K999 1/28 2.4G 4WD Short Course Racing Car Upgrades kits, we can offer many Upgrades kits for this racing car. This Drift car is small size, but the speed is very fast, you can pay it on ground or at home. when the car hit something, you need to stop it quickly. Distance about 100M, Playing time about 10 minutes.

Note: If you find that the screws can't be tightened, you can use the screw to strengthen the screws to prevent the screws from slipping.