The standard steering of some of the most common 4x4 crawler scale models have a negative thrust angle (Ackermann) because of their design.
In practice this leads to an unfavorable steering performance with constant sliding of the wheel on the outside of the curve.
In addition, steering bars in front of the axle tend to reduce the ground clearance and spoil the scale look of model 4x4 vehicles.
crawlster® Link System resolve these issues through constructive optimized linkages -
the Curves inner wheel steers now properly /more one than the curves outward - and
create thereby a significantly improved cornering performance and more maneuverability
in terrain without handlebars in front of axle
crawlster® Link System there now for two of the most common 4x4 Scale crawler