01 is one differential lock without servo.
 02 is two  differential lock with servo.
 
Description:
 Ghost differential lock non-destructive modified remote control differential lock

Applicable models 1: 90018, 90020, 90031, 90045, 90056 of WRAITH series.

Applicable model 2: 90025, 90026, 90050, 90068 of YETI series.

Applicable model 3: 90048 and 90053 of RR 10 series.

Applicable models 4: Models using the WRAITH axles by themselves.

Code: GAX0007A (two bridges) GAX0007B (one bridge)

Total weight: 300g (two bridges) 150g (one bridge)

Overview: As long as it uses the same axle as the original wraith, the GRC differential lock can be modified.

note:

If you use the Wraith re-engraved metal bridge, please use the GRC metal bridge version differential lock.

Taking the Axial wraith model as an example, after the GRC differential lock is modified, the original car can take into account the interchange function of climbing and running!

The original Wraith is a straight axle axle. The wheels on both sides of this axle run at the same speed whenever and wherever.

The advantage is that under off-road wet conditions, the wheels on both sides of the axle still rotate at the same speed, allowing vehicles to pass smoothly! But this is also limited to walking off-road roads!

When driving on a cement pavement or a road with high friction, when the vehicle turns, the wheels on both sides of the axle still rotate at the same speed, it will be lame, twisted, and push the head. This is because the axle lacks a differential. The differential allows the drive wheels on both sides to run at different speeds so that the vehicle can turn smoothly and smoothly. And there is no differential for a long time will increase the damage of transmission and steering components.

In order to be able to climb and run, there must be a differential that allows the wheels on both sides to run at different speeds, and at the same time there must be a mechanism that acts opposite to the differential to allow the wheels on both sides to run at the same speed. To achieve this result, it is necessary to modify the differential lock!

In the unlocked state, the drive wheels on both sides of the differential lock will run at different speeds. In the locked state, the drive wheels on both sides will run at the same speed.
 
 
 Package included:
 1x set