Original parts for YIKONG YK4106 Pro RC Car

Item name: Fast Differential Lock 21036;

What is the Differential Lock for a remote control car?

• Differential Lock is a device used to lock the differential of a vehicle.
  
  
• Normally, the differential allows the vehicle's left and right drive wheels to rotate at different speeds during a turn to achieve a smooth turn. However, in certain driving conditions, such as off-road, climbing, or driving on slippery, muddy roads, the action of the differential can cause an uneven distribution of power, with one wheel slipping and the other wheel losing sufficient power.
  
  
• This is where the differential lock comes into play. When the differential lock is enabled, it forces the speed of the left and right drive wheels to be locked at the same speed, allowing both wheels to achieve equal power output. This helps improve the vehicle's traction and passing ability in difficult road conditions.
  
  
• For example, when the remote control car is climbing a hill, if one wheel falls into the soft ground and begins to slip, after the differential lock is locked, the power will be evenly distributed to the two wheels, increasing the possibility of the vehicle climbing the hill. For example, on muddy roads, the differential lock can prevent the wheels from idling, allowing the vehicle to move more stably.

How to choose the right part? Please purchase according to the manual number, refer to the picture, if you have any questions, please contact us.