Aluminum back paid off suspension system holder the BACK associated with straight back bulkhead, CNC-machined from premium Swiss 7075 T6 aluminum. Developed to wthhold the well-proven geometry of NT1. Suspension holders enable stronger mounting of the suspension hands. Due to the suspension holders, the geometry related to car cannot change despite having hard crashes. Thanks to the mounting system, hands move extremely easily offers greater traction along with the automobile seems smoother in corners. The trunk arm mounts had been redesigned to make use of the square composite bushings through the T4 and XB4 cars. The square eccentric bushings wthhold the right modification of this internal hinge pins through the past NT1s, but add the capability to adjust the pin width to grow the roll center and geometry corrections readily available for the trunk suspension system system. The holders are often narrower permitting to mount the arms more closer together to create more traction