PRODUCT MATERIAL: RC car gear box cover is made of plastic material, durable. RC car differential is made of stainless steel, sturdy, suitable for Wltoys 12428, 12427 and other remote control cars.
INSTALLATION AND DISASSEMBLY: Reasonable design makes installation and disassembly simple and convenient, replace original damaged parts, it is the perfect replacement for broken or old ones.
IMPROVE CAR PERFORMANCE: The excellent finish ensures the long life of the remote control car, effectively improve the performance of your car.
SMALL AND LIGHTWEIGHT: Compact structure, without increasing the load on the gear box, stable performance and guards the gears in the medium differential gear box from scratches, dust and dirt.
PACKAGE LIST: 1 x Gear Box Upper Cover; 1 x Gear Box Lower Cover; 1 x Differential, stable performance, that can ensure longer service life and better working performance of your remote control car.