5mm carbon fiber rear shock tower for the Team Associated B6.4, B6.3, B6.2 & B6.1. Lowers the top of the shock 2mm for lower CG and less up travel. The tower has webbing for added strength. It incorporates micro tune shock positioning by adding a hole in between the one and two holes of the stock tower. The back of the tower has a 1mm recess to keep the stock shock angle.