Long-awaited aluminium wishbones for V4 and X4 cars are now on the track. After an extensive period of research&development and track testing we proudly present the new ultimate aluminium wishbones. As a further development, the aluminium lower wishbone is combined with a composite insert that allows a ball-joint connection to the shock absorber in order to maintain a better flexibility during the impacts. These parts, including hinge pins and balls are machined from high grade aircraft alloy for optimum lightness and durability.