CNC-machined rear surprise tower produced from 4.0mm dense premium-grade graphite product for amazing energy and long lifespan. A corner shock tower features updated surprise positions and three different wing mounting roles. It is appropriate for both front and rear motor LCG gearboxes, reducing how many parts needed to alter between designs. Shock tower with denser upper surprise mounting roles for ultrafine set-up changes Universal for both Dirt and Carpet version. Fits: XB2