Swaybars are a useful tool that can be used to change the balance of the car, and are used to adjust the carÕs lateral grip. The basic setup for the Yellow Edition is 2.4 front, 2.5 rear. Thicker swaybars are used on high grip tracks, specially if they are high speed also. Normally a larger difference than 0.1mm between front and rear swaybars is not used, the rear is either 0.1mm thicker, or both are the same. For less steering, and a more stable car, increase the thickness of the front swaybar.