The high quality and precisely manufactured alloy holders for the wishbones allows to setup the caster, kick-up, anti-squat and toe-in. The benefit compare to the original once is that you have only to change or rotate the inserts instead of changing the complete holders. The complete axle can stay in the car!

Another advantage is the tensile strength of the alloy holders, to touch the track barriers or have contact with your competitors will be fine and the wishbones stays where they should.