This option ESC floating mount lets you mount the ESC onto the motor directly without affecting chassis flex.
Together with the new motor mount, user can move all chassis mounting points to the center of the chassis, making chassis flex more predictable and symmetric.
It is also simply convenient for changing pinion gears and also allows larger pinion/spur combos with the ESC moving outwards with the motor.
Finally, it is made of metal so it acts as a small heat sink for the motor.
For GLA and GLA-V2