Exedium Racing Front Roll Center Spacers for S2000 (17"+ Wheels)Exedium Racing is used for adding additional negative camber (negative 2 3 degree, up to 3. 5 degree adjustment) for the Honda S2000 Front Camber. Extra thin piece is an optional adjustable piece (use depending on ride height for example). It can be added along for vehicles that are much lower for extra roll center adjustment. For Extensive Track Usage, please use Aluminum or Heat Wrap on rubber covered ball joints to prolong the life on these parts.