T-Works X4 T-bar chassis brace
T-Works have produced this T-bar chassis brace for the Xray X4. Machined from aluminium and finished with black anodising and chamfered edges, it mounts directly to the chassis at the back side of the car. Mounted directly under the belt, it sports a cutout to prevent interference with the belt and comes with five screws to allow you to adjust how much or little flex you want.
Source: T-Works [rc-tworks.com]